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Radiant|Lab Grown|IGI

2.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG731531009

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

Certificate IGI LG731531009

Diamond specifications and retailer prices

From $711 SGD
$556 USD
As of October 30, 2026
Save $5,605 SGD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,315 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG731531009 or 731531009. Listed at 26 retailers as of October 30, 2026, with prices from $711 to $6,315, a $5,605 spread on the same certified stone. Do Amore Diamonds lists it at $6,315. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731531009
Dimensions9.26 × 6.26 × 4.21 mm
L/W Ratio1.48
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
Top View
9.26 mm6.26 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731531009
Side View
Table 61.0%Crown 38.7°Girdle: MediumPavilion 36.7°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,315 SGD|Low: $683 SGD|High: $6,315 SGD|Avg: $2,513 SGD
Do Amore Diamonds
Retailer 2
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Retailer 26
October 31, 2026
Retailer 5$711 SGD
Retailer 26$795 SGD
Retailer 4$881 SGD
Retailer 25$891 SGD
Retailer 22$1,074 SGD
Retailer 16$1,184 SGD
Retailer 24$1,211 SGD
Retailer 9$1,374 SGD
Retailer 2$1,489 SGD
Retailer 13$1,523 SGD
Retailer 11$1,732 SGD
Retailer 20$2,160 SGD
Retailer 7$2,273 SGD
Retailer 17$2,306 SGD
Retailer 21$2,347 SGD
Retailer 6$2,558 SGD
Retailer 19$2,825 SGD
Retailer 15$2,835 SGD
Retailer 12$2,957 SGD
Retailer 14$3,292 SGD
Retailer 18$3,495 SGD
Retailer 8$3,930 SGD
Retailer 23$4,228 SGD
Retailer 3$4,347 SGD
Retailer 10$5,778 SGD
Do Amore Diamonds$6,315 SGD

35 data points across 26 retailers

26 retailers$711 SGD to $6,315 SGD

A+
Cheapest Retailer
-
$711 SGD
$556 USD
A
Retailer 2
-
$795 SGD
$622 USD
View
A
Retailer 3
-
$881 SGD
$689 USD
View
A
Retailer 4
-
$891 SGD
$697 USD
View
Final sale: no returns
A
Retailer 5
-
$1,074 SGD
$840 USD
View
A
Retailer 6
-
$1,184 SGD
$926 USD
View
A
Retailer 7
-
$1,211 SGD
HK$7,400 HKD
View
A
Retailer 8
-
$1,374 SGD
$1,075 USD
View
Retailer 9
-
$1,489 SGD
€1,109 EUR
View
A
Retailer 10
-
$1,523 SGD
£938 GBP
View
A
Retailer 11
-
$1,732 SGD
$1,355 USD
View
B+
Retailer 12
-
$2,160 SGD
A$2,599 AUD
View
B+
Retailer 13
-
$2,273 SGD
$1,778 USD
View
B+
Retailer 14
-
$2,306 SGD
$1,804 USD
View
B+
Retailer 15
-
$2,347 SGD
ZAR 29,656 ZAR
View
B+
Retailer 16
-
$2,558 SGD
$2,001 USD
View
B+
Retailer 17
-
$2,825 SGD
£1,740 GBP
View
B+
Retailer 18
-
$2,835 SGD
$2,218 USD
View
B+
Retailer 19
-
$2,957 SGD
$2,313 USD
View
B+
Retailer 20
-
$3,292 SGD
$2,575 USD
View
B+
Retailer 21
-
$3,495 SGD
View
Retailer 22
-
$3,930 SGD
A$4,730 AUD
View
Price last confirmed 23 days ago
B
Retailer 23
-
$4,228 SGD
£2,604 GBP
View
Retailer 24
-
$4,347 SGD
$3,400 USD
View
Price last confirmed 12 days ago
B
Retailer 25
-
$5,778 SGD
$4,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-B8FB0BF46 · Oct 31
$6,315 SGD
$4,940 USD
View
25 more retailers have this diamond
Prices start from $711 SGDSave up to $5,605 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.

A+
2.05ct Radiant
$711 SGD