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Round|Lab Grown|IGI

6.12ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG780663287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780663287

Diamond specifications and retailer prices

From $18,897 SGD
$14,782 USD
As of November 1, 2026
Save $43,067 SGD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $61,965 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 6.12ct lab-grown round diamond

This 6.12ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663287 or 780663287. Listed at 12 retailers as of October 27, 2026, with prices from $18,897 to $61,965, a $43,067 spread on the same certified stone. Wholesale Diamonds Direct lists it at $61,965. 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

6.12
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663287
Dimensions11.68 × 11.74 × 7.21 mm
L/W Ratio1.01
Girdle conditionFaceted
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
11.68 mm11.74 mm6.12 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663287
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
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: Nov 1
Current: $25,036 SGD|Low: $18,115 SGD|High: $65,407 SGD|Avg: $35,932 SGD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 1, 2026
Retailer 9$18,115 SGD
Retailer 10$18,897 SGD
Retailer 12$20,182 SGD
Retailer 11$22,763 SGD
Retailer 1$25,036 SGD
Retailer 6$30,260 SGD
Retailer 8$35,110 SGD
Retailer 5$37,687 SGD
Retailer 4$39,868 SGD
Retailer 2$40,175 SGD
Retailer 7$43,023 SGD
Retailer 3$56,370 SGD
Wholesale Diamonds Direct$61,965 SGD

40 data points across 13 retailers

12 retailers$18,897 SGD to $61,965 SGD

Retailer 1
-
$18,115 SGD
$14,170 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$18,897 SGD
$14,782 USD
View
A
Retailer 3
-
$20,182 SGD
$15,787 USD
View
A
Retailer 4
-
$22,763 SGD
$17,806 USD
View
B+
Retailer 5
-
$25,036 SGD
£15,420 GBP
View
B+
Retailer 6
-
$30,260 SGD
$23,670 USD
View
B+
Retailer 7
-
$35,110 SGD
£21,625 GBP
View
B+
Retailer 8
-
$37,687 SGD
€28,076 EUR
View
B+
Retailer 9
-
$40,175 SGD
$31,426 USD
View
B+
Retailer 10
-
$43,023 SGD
ZAR 543,681 ZAR
View
B
Retailer 11
-
$56,370 SGD
$44,094 USD
View
Most Expensive
B
Wholesale Diamonds Direct
261323021 · Oct 27
$61,965 SGD
$48,470 USD
View
11 more retailers have this diamond
Prices start from $18,897 SGDSave up to $43,067 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
6.12ct Round
$18,897 SGD