Radiant|Lab Grown|IGI

11.51ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG707521431

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

Certificate IGI LG707521431

Diamond specifications and retailer prices

From $3,105 SGD

$2,429 USD

As of November 2, 2026

Save $19,689 SGD (86%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $22,794 SGD at Do Amore Diamonds · As of November 1, 2026

View at Do Amore Diamonds

About this 11.51ct lab-grown radiant diamond

This 11.51ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG707521431 or 707521431. Listed at 25 retailers as of November 1, 2026, with prices from $3,105 to $22,794, a $19,689 spread on the same certified stone. Do Amore Diamonds lists it at $22,794. 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

11.51

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle46.1°

Pavilion angle30.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG707521431

Dimensions16.44 × 10.77 × 6.99 mm

L/W Ratio1.53

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG707521431

Side View

Caratlytics Score

How it works →

Excellent

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: Nov 2

Current: $3,194 SGD|Low: $2,981 SGD|High: $9,619 SGD|Avg: $5,381 SGD|-0.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

November 2, 2026

Retailer 2$2,981 SGD

Retailer 1$3,194 SGD

Retailer 6$3,477 SGD

Retailer 14$3,603 SGD

Retailer 15$3,603 SGD

Retailer 13$3,810 SGD

Retailer 5$4,242 SGD

Retailer 3$5,059 SGD

Retailer 8$5,327 SGD

Retailer 12$5,401 SGD

Retailer 10$6,156 SGD

Retailer 7$6,858 SGD

Retailer 11$7,344 SGD

Retailer 9$7,367 SGD

Retailer 4$9,619 SGD

43 data points across 15 retailers

25 retailers$3,105 SGD to $22,794 SGD

Retailer 1

$2,981 SGD

$2,332 USD

Price last confirmed 30 days ago

Retailer 2

$3,105 SGD

$2,429 USD

View

Retailer 3

$3,194 SGD

£1,967 GBP

View

Retailer 4

$3,379 SGD

$2,643 USD

View

Price last confirmed 35 days ago

Retailer 5

$3,477 SGD

$2,720 USD

View

Final sale: no returns

Retailer 6

$3,603 SGD

$2,818 USD

View

Retailer 7

$3,603 SGD

$2,818 USD

View

Price last confirmed 30 days ago

Retailer 8

$3,603 SGD

$2,818 USD

View

Price last confirmed 20 days ago

Retailer 9

$3,810 SGD

$2,980 USD

View

Retailer 10

$4,242 SGD

$3,318 USD

View

B+

Retailer 11

$5,059 SGD

$3,957 USD

View

B+

Retailer 12

$5,327 SGD

£3,281 GBP

View

B+

Retailer 13

$5,401 SGD

$4,225 USD

View

Retailer 14

$5,466 SGD

$4,276 USD

View

Price last confirmed 32 days ago

B+

Retailer 15

$5,466 SGD

$4,276 USD

View

B+

Retailer 16

$6,156 SGD

ZAR 77,794 ZAR

View

B+

Retailer 17

$6,858 SGD

£4,224 GBP

View

Retailer 18

$7,344 SGD

$5,745 USD

View

Price last confirmed 11 days ago

B+

Retailer 19

$7,367 SGD

A$8,866 AUD

View

B+

Retailer 20

$7,880 SGD

$6,164 USD

View

Retailer 21

$9,619 SGD

$7,524 USD

View

Retailer 22

$10,001 SGD

$7,823 USD

View

Retailer 23

$13,864 SGD

$10,845 USD

View

Retailer 24

$21,362 SGD

$16,710 USD

View

Most Expensive

Do Amore Diamonds

23-707521431 · Nov 1

$22,794 SGD

$17,830 USD

View

24 more retailers have this diamond

Prices start from $3,105 SGDSave up to $19,689 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.

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