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Oval|Lab Grown|IGI

6.12ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG597381380

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG597381380

Diamond specifications and retailer prices

From $1,893 SGD
$1,480 USD
As of November 1, 2026
Save $5,530 SGD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,423 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.12ct lab-grown oval diamond

This 6.12ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597381380 or 597381380. Listed at 17 retailers as of October 31, 2026, with prices from $1,893 to $7,423, a $5,530 spread on the same certified stone. Taylor and Hart lists it at $7,423. 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597381380
Dimensions15.28 × 10.07 × 6.14 mm
L/W Ratio1.52
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
15.28 mm10.07 mm6.12 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597381380
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.0%

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: $3,654 SGD|Low: $1,834 SGD|High: $7,423 SGD|Avg: $4,320 SGD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 4$2,099 SGD
Retailer 2$2,637 SGD
Retailer 3$2,641 SGD
Retailer 10$3,100 SGD
Retailer 9$3,315 SGD
Retailer 8$3,439 SGD
Retailer 7$3,632 SGD
Retailer 1$3,654 SGD
Retailer 6$6,204 SGD
Retailer 5$6,297 SGD
Retailer 11$6,765 SGD
Taylor and Hart$7,423 SGD

39 data points across 12 retailers

17 retailers$1,893 SGD to $7,423 SGD

Retailer 1
-
$1,689 SGD
$1,321 USD
Price last confirmed 35 days ago
Retailer 2
-
$1,838 SGD
$1,437 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$1,893 SGD
$1,480 USD
View
Final sale: no returns
Retailer 4
-
$1,932 SGD
$1,511 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$2,099 SGD
£1,292 GBP
View
B+
Retailer 6
-
$2,637 SGD
$2,062 USD
View
B+
Retailer 7
-
$2,641 SGD
$2,065 USD
View
B
Retailer 8
-
$3,100 SGD
$2,424 USD
View
B+
Retailer 9
-
$3,315 SGD
ZAR 41,879 ZAR
View
B
Retailer 10
-
$3,632 SGD
A$4,369 AUD
View
B+
Retailer 11
-
$3,654 SGD
$2,857 USD
View
Retailer 12
-
$3,674 SGD
$2,873 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$4,736 SGD
£2,916 GBP
View
B
Retailer 14
-
$6,204 SGD
View
B
Retailer 15
-
$6,297 SGD
£3,877 GBP
View
B
Retailer 16
-
$6,765 SGD
$5,290 USD
View
Most Expensive
B
Taylor and Hart
NYZW6ZV · Oct 31
$7,423 SGD
$5,804 USD
View
16 more retailers have this diamond
Prices start from $1,893 SGDSave up to $5,530 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 Oval
$1,893 SGD