Heart|Lab Grown|IGI

12.03ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG791639502

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791639502

Diamond specifications and retailer prices

From $4,822 SGD

£2,970 GBP

As of November 1, 2026

Save $23,456 SGD (83%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $28,278 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 12.03ct lab-grown heart diamond

This 12.03ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791639502 or 791639502. Listed at 22 retailers as of October 31, 2026, with prices from $4,822 to $28,278, a $23,456 spread on the same certified stone. Brilliant Earth lists it at $28,278. 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

12.03

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle37.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG791639502

Dimensions14.80 × 15.38 × 8.79 mm

L/W Ratio1.04

Girdle conditionFaceted

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG791639502

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 1

Current: $28,278 SGD|Low: $4,820 SGD|High: $28,278 SGD|Avg: $9,341 SGD

Brilliant Earth

Retailer 2

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Retailer 20

November 1, 2026

Retailer 13$4,822 SGD

Retailer 7$5,176 SGD

Retailer 3$5,424 SGD

Retailer 8$5,795 SGD

Retailer 4$6,003 SGD

Retailer 6$6,003 SGD

Retailer 16$6,008 SGD

Retailer 12$6,104 SGD

Retailer 11$7,085 SGD

Retailer 20$7,208 SGD

Retailer 9$7,503 SGD

Retailer 15$7,823 SGD

Retailer 18$8,716 SGD

Retailer 17$9,293 SGD

Retailer 14$9,712 SGD

Retailer 19$11,292 SGD

Retailer 2$11,301 SGD

Retailer 10$13,408 SGD

Retailer 5$16,676 SGD

Brilliant Earth$28,278 SGD

36 data points across 20 retailers

22 retailers$4,822 SGD to $28,278 SGD

Cheapest Retailer

$4,822 SGD

£2,970 GBP

Retailer 2

$5,176 SGD

$4,049 USD

View

Retailer 3

$5,424 SGD

$4,243 USD

View

Retailer 4

$5,795 SGD

$4,533 USD

View

Final sale: no returns

B+

Retailer 5

$6,003 SGD

$4,696 USD

View

Retailer 6

$6,003 SGD

$4,696 USD

View

Price last confirmed 20 days ago

Retailer 7

$6,008 SGD

$4,700 USD

View

B+

Retailer 8

$6,104 SGD

$4,775 USD

View

B+

Retailer 9

$7,085 SGD

HK$43,300 HKD

View

B+

Retailer 10

$7,208 SGD

$5,638 USD

View

B+

Retailer 11

$7,503 SGD

$5,869 USD

View

B+

Retailer 12

$7,823 SGD

£4,818 GBP

View

B+

Retailer 13

$8,716 SGD

$6,818 USD

View

B+

Retailer 14

$9,293 SGD

ZAR 117,432 ZAR

View

B+

Retailer 15

$9,712 SGD

€7,235 EUR

View

Retailer 16

$11,292 SGD

$8,833 USD

View

Retailer 17

$11,301 SGD

A$13,600 AUD

View

Retailer 18

$13,408 SGD

$10,488 USD

View

Retailer 19

$16,676 SGD

$13,044 USD

View

Retailer 20

$20,529 SGD

View

Retailer 21

$21,318 SGD

$16,675 USD

View

Most Expensive

Brilliant Earth

20043300A · Oct 31

$28,278 SGD

$22,120 USD

View

21 more retailers have this diamond

Prices start from $4,822 SGDSave up to $23,456 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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