Radiant|Lab Grown|IGI

2.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG660415275

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG660415275

Diamond specifications and retailer prices

From $711 SGD

$556 USD

As of October 30, 2026

Save $10,167 SGD (93%) vs most expensive(unlock to see where)

35 retailers carry this diamond

Most expensive: $10,878 SGD at Diamond Quarter · As of October 31, 2026

View at Diamond Quarter

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660415275 or 660415275. Listed at 35 retailers as of October 30, 2026, with prices from $711 to $10,878, a $10,167 spread on the same certified stone. Diamond Quarter lists it at $10,878. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.1°

Pavilion angle34.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG660415275

Dimensions8.89 × 6.37 × 4.21 mm

L/W Ratio1.40

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG660415275

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $1,489 SGD|Low: $711 SGD|High: $6,315 SGD|Avg: $2,651 SGD|-2.7%

Retailer 1

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Retailer 23

October 31, 2026

Retailer 2$711 SGD

Retailer 21$891 SGD

Retailer 17$1,029 SGD

Retailer 11$1,184 SGD

Retailer 23$1,211 SGD

Retailer 3$1,374 SGD

Retailer 1$1,489 SGD

Retailer 12$1,523 SGD

Retailer 5$1,732 SGD

Retailer 18$2,160 SGD

Retailer 22$2,273 SGD

Retailer 13$2,306 SGD

Retailer 19$2,347 SGD

Retailer 15$2,825 SGD

Retailer 9$2,835 SGD

Retailer 7$2,957 SGD

Retailer 8$3,292 SGD

Retailer 14$3,495 SGD

Retailer 4$3,940 SGD

Retailer 20$4,228 SGD

Retailer 16$4,711 SGD

Retailer 6$5,778 SGD

Retailer 10$6,315 SGD

39 data points across 23 retailers

35 retailers$711 SGD to $10,878 SGD

Cheapest Retailer

$711 SGD

$556 USD

Retailer 2

$711 SGD

$556 USD

View

Price last confirmed 23 days ago

Retailer 3

$749 SGD

$586 USD

View

Price last confirmed 31 days ago

Retailer 4

$839 SGD

$656 USD

View

Price last confirmed 34 days ago

Retailer 5

$881 SGD

$689 USD

View

Price last confirmed 28 days ago

Retailer 6

$891 SGD

$697 USD

View

Final sale: no returns

Retailer 7

$917 SGD

$717 USD

View

Price last confirmed 33 days ago

Retailer 8

$1,029 SGD

$805 USD

View

Retailer 9

$1,184 SGD

$926 USD

View

Retailer 10

$1,211 SGD

HK$7,400 HKD

View

Retailer 11

$1,374 SGD

$1,075 USD

View

Retailer 12

$1,489 SGD

€1,109 EUR

View

Retailer 13

$1,523 SGD

£938 GBP

View

Retailer 14

$1,732 SGD

$1,355 USD

View

B+

Retailer 15

$2,160 SGD

A$2,599 AUD

View

B+

Retailer 16

$2,273 SGD

$1,778 USD

View

B+

Retailer 17

$2,306 SGD

$1,804 USD

View

B+

Retailer 18

$2,347 SGD

ZAR 29,656 ZAR

View

B+

Retailer 19

$2,558 SGD

$2,001 USD

View

Retailer 20

$2,558 SGD

$2,001 USD

View

Price last confirmed 21 days ago

Retailer 21

$2,696 SGD

$2,109 USD

View

Price last confirmed 31 days ago

Retailer 22

$2,825 SGD

£1,740 GBP

View

Price last confirmed 23 days ago

B+

Retailer 23

$2,835 SGD

$2,218 USD

View

B+

Retailer 24

$2,957 SGD

$2,313 USD

View

B+

Retailer 25

$3,292 SGD

$2,575 USD

View

B+

Retailer 26

$3,495 SGD

View

Retailer 27

$3,940 SGD

A$4,741 AUD

View

Price last confirmed 26 days ago

B+

Retailer 28

$4,228 SGD

£2,604 GBP

View

Retailer 29

$4,236 SGD

$3,314 USD

View

Price last confirmed 52 days ago

Retailer 30

$4,711 SGD

$3,685 USD

View

Price last confirmed 33 days ago

Retailer 31

$4,711 SGD

$3,685 USD

View

Price last confirmed 33 days ago

Retailer 32

$4,807 SGD

$3,760 USD

View

Price last confirmed 83 days ago

Retailer 33

$5,778 SGD

$4,520 USD

View

Retailer 34

$6,315 SGD

$4,940 USD

View

Most Expensive

Diamond Quarter

2.05IFDLG7577C3N · Oct 31

$10,878 SGD

£6,700 GBP

View

34 more retailers have this diamond

Prices start from $711 SGDSave up to $10,167 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

Where to buy this spec

See every retailer carrying 2.05ct D IF radiant lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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