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Oval|Lab Grown|IGI

3.12ct I VVS2 Oval Lab Grown Diamond

ID • I/VVS2 • IGI LG843642138

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843642138

Diamond specifications and retailer prices

From $1,696 SGD
$1,323 USD
As of October 29, 2026
Save $5,213 SGD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,909 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.12ct lab-grown oval diamond

This 3.12ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843642138 or 843642138. Listed at 13 retailers as of October 29, 2026, with prices from $1,696 to $6,909, a $5,213 spread on the same certified stone. Taylor and Hart lists it at $6,909. 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

3.12
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642138
Dimensions12.79 × 7.46 × 4.91 mm
L/W Ratio1.71
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.79 mm7.46 mm3.12 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642138
Side View
Table 62.0%Crown 40.8°Girdle: STK-THKPavilion 43.1°Culet: LargeDepth 65.8%

Caratlytics Score

How it works →
A
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: Oct 29
Current: $1,958 SGD|Low: $1,696 SGD|High: $7,538 SGD|Avg: $3,788 SGD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 5$1,696 SGD
Retailer 1$1,958 SGD
Retailer 10$1,967 SGD
Retailer 3$2,008 SGD
Retailer 7$2,185 SGD
Retailer 4$2,520 SGD
Retailer 11$2,563 SGD
Retailer 12$3,887 SGD
Retailer 2$4,014 SGD
Retailer 6$4,567 SGD
Retailer 8$4,747 SGD
Retailer 9$6,353 SGD
Taylor and Hart$6,909 SGD

11 data points across 13 retailers

13 retailers$1,696 SGD to $6,909 SGD

A
Cheapest Retailer
-
$1,696 SGD
$1,323 USD
A
Retailer 2
-
$1,958 SGD
$1,528 USD
View
A
Retailer 3
-
$1,967 SGD
$1,535 USD
View
B+
Retailer 4
-
$2,008 SGD
$1,567 USD
View
B+
Retailer 5
-
$2,185 SGD
$1,705 USD
View
B+
Retailer 6
-
$2,520 SGD
$1,966 USD
View
B+
Retailer 7
-
$2,563 SGD
$2,000 USD
View
B
Retailer 8
-
$3,887 SGD
$3,033 USD
View
B
Retailer 9
-
$4,014 SGD
$3,132 USD
View
B
Retailer 10
-
$4,567 SGD
ZAR 57,569 ZAR
View
B
Retailer 11
-
$4,747 SGD
£2,916 GBP
View
B
Retailer 12
-
$6,353 SGD
£3,903 GBP
View
Most Expensive
B
Taylor and Hart
U7WRH4I · Oct 30
$6,909 SGD
$5,391 USD
View
12 more retailers have this diamond
Prices start from $1,696 SGDSave up to $5,213 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
3.12ct Oval
$1,696 SGD