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Round|Lab Grown|IGI

12.06ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG621415278

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621415278

Diamond specifications and retailer prices

From $4,332 SGD
£2,668 GBP
As of November 1, 2026
Save $29,136 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $33,469 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.06ct lab-grown round diamond

This 12.06ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621415278 or 621415278. Listed at 22 retailers as of October 31, 2026, with prices from $4,332 to $33,469, a $29,136 spread on the same certified stone. Brilliant Earth lists it at $33,469. 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

12.06
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621415278
Dimensions14.53 × 14.65 × 9.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.53 mm14.65 mm12.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621415278
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.8%

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: $33,469 SGD|Low: $4,331 SGD|High: $33,469 SGD|Avg: $9,893 SGD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 11$4,332 SGD
Retailer 18$4,651 SGD
Retailer 16$5,060 SGD
Retailer 9$5,208 SGD
Retailer 3$5,395 SGD
Retailer 15$5,593 SGD
Retailer 7$6,701 SGD
Retailer 5$6,741 SGD
Retailer 13$7,017 SGD
Retailer 17$8,349 SGD
Retailer 8$8,363 SGD
Retailer 14$8,654 SGD
Retailer 2$10,099 SGD
Retailer 4$12,487 SGD
Retailer 6$12,927 SGD
Retailer 12$13,491 SGD
Retailer 10$14,974 SGD
Brilliant Earth$33,469 SGD

33 data points across 18 retailers

22 retailers$4,332 SGD to $33,469 SGD

A
Cheapest Retailer
-
$4,332 SGD
£2,668 GBP
A
Retailer 2
-
$4,651 SGD
$3,638 USD
View
A
Retailer 3
-
$5,060 SGD
$3,958 USD
View
A
Retailer 4
-
$5,208 SGD
$4,074 USD
View
Final sale: no returns
A
Retailer 5
-
$5,395 SGD
$4,220 USD
View
Retailer 6
-
$5,395 SGD
$4,220 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$5,593 SGD
$4,375 USD
View
A
Retailer 8
-
$5,745 SGD
$4,494 USD
View
A
Retailer 9
-
$6,701 SGD
$5,242 USD
View
A
Retailer 10
-
$6,741 SGD
$5,273 USD
View
A
Retailer 11
-
$7,017 SGD
£4,322 GBP
View
B+
Retailer 12
-
$8,349 SGD
ZAR 105,505 ZAR
View
B+
Retailer 13
-
$8,363 SGD
$6,542 USD
View
B+
Retailer 14
-
$8,654 SGD
€6,447 EUR
View
Retailer 15
-
$9,091 SGD
$7,111 USD
View
Price last confirmed 53 days ago
B+
Retailer 16
-
$10,099 SGD
A$12,153 AUD
View
B
Retailer 17
-
$12,487 SGD
$9,768 USD
View
B
Retailer 18
-
$12,927 SGD
$10,112 USD
View
B+
Retailer 19
-
$13,491 SGD
A$16,236 AUD
View
B
Retailer 20
-
$14,974 SGD
$11,713 USD
View
B
Retailer 21
-
$19,027 SGD
$14,883 USD
View
Most Expensive
B
Brilliant Earth
20602190A · Oct 31
$33,469 SGD
$26,180 USD
View
21 more retailers have this diamond
Prices start from $4,332 SGDSave up to $29,136 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
12.06ct Round
$4,332 SGD