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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 $2,107 AUD
$1,480 USD
As of October 31, 2026
Save $6,156 AUD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,263 AUD 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 $2,107 to $8,263, a $6,156 spread on the same certified stone. Taylor and Hart lists it at $8,263. 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: Oct 31
Current: $7,010 AUD|Low: $2,042 AUD|High: $8,263 AUD|Avg: $4,562 AUD|+13.2%
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
November 1, 2026
Retailer 4$2,107 AUD
Retailer 5$2,336 AUD
Retailer 2$2,935 AUD
Retailer 3$2,940 AUD
Retailer 11$3,451 AUD
Retailer 10$3,690 AUD
Retailer 9$3,758 AUD
Retailer 8$3,828 AUD
Retailer 7$4,043 AUD
Retailer 6$6,905 AUD
Retailer 1$7,010 AUD
Retailer 12$7,531 AUD
Taylor and Hart$8,263 AUD

38 data points across 13 retailers

17 retailers$2,107 AUD to $8,263 AUD

Retailer 1
-
$1,881 AUD
$1,321 USD
Price last confirmed 33 days ago
Retailer 2
-
$2,046 AUD
$1,437 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$2,107 AUD
$1,480 USD
View
Final sale: no returns
Retailer 4
-
$2,151 AUD
$1,511 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$2,336 AUD
£1,292 GBP
View
B+
Retailer 6
-
$2,935 AUD
$2,062 USD
View
B+
Retailer 7
-
$2,940 AUD
$2,065 USD
View
B
Retailer 8
-
$3,451 AUD
$2,424 USD
View
B+
Retailer 9
-
$3,690 AUD
ZAR 41,879 ZAR
View
B+
Retailer 10
-
$3,758 AUD
$2,640 USD
View
B
Retailer 11
-
$4,043 AUD
View
Retailer 12
-
$4,090 AUD
$2,873 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$5,272 AUD
£2,916 GBP
View
B
Retailer 14
-
$6,905 AUD
SGD 6,555 SGD
View
B
Retailer 15
-
$7,010 AUD
£3,877 GBP
View
B
Retailer 16
-
$7,531 AUD
$5,290 USD
View
Most Expensive
B
Taylor and Hart
NYZW6ZV · Oct 31
$8,263 AUD
$5,804 USD
View
16 more retailers have this diamond
Prices start from $2,107 AUDSave up to $6,156 AUD

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
$2,107 AUD