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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 HK$11,612 HKD
$1,480 USD
As of November 1, 2026
Save HK$33,926 HKD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$45,538 HKD 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 HK$11,612 to HK$45,538, a HK$33,926 spread on the same certified stone. Taylor and Hart lists it at HK$45,538. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$12,875 HKD|Low: HK$11,252 HKD|High: HK$45,538 HKD|Avg: HK$25,097 HKD|+13.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 2, 2026
Retailer 4HK$11,612 HKD
Retailer 1HK$12,875 HKD
Retailer 2HK$16,178 HKD
Retailer 3HK$16,201 HKD
Retailer 11HK$19,018 HKD
Retailer 10HK$20,338 HKD
Retailer 9HK$20,713 HKD
Retailer 8HK$21,097 HKD
Retailer 7HK$22,281 HKD
Retailer 6HK$38,057 HKD
Retailer 5HK$38,631 HKD
Retailer 12HK$41,504 HKD
Taylor and HartHK$45,538 HKD

39 data points across 13 retailers

17 retailersHK$11,612 HKD to HK$45,538 HKD

Retailer 1
-
HK$10,364 HKD
$1,321 USD
Price last confirmed 34 days ago
Retailer 2
-
HK$11,274 HKD
$1,437 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
HK$11,612 HKD
$1,480 USD
View
Final sale: no returns
Retailer 4
-
HK$11,855 HKD
$1,511 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
HK$12,875 HKD
£1,292 GBP
View
B+
Retailer 6
-
HK$16,178 HKD
$2,062 USD
View
B+
Retailer 7
-
HK$16,201 HKD
$2,065 USD
View
B
Retailer 8
-
HK$19,018 HKD
$2,424 USD
View
B+
Retailer 9
-
HK$20,338 HKD
ZAR 41,879 ZAR
View
B+
Retailer 10
-
HK$20,713 HKD
$2,640 USD
View
B
Retailer 11
-
HK$22,281 HKD
A$4,369 AUD
View
Retailer 12
-
HK$22,541 HKD
$2,873 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
HK$29,055 HKD
£2,916 GBP
View
B
Retailer 14
-
HK$38,057 HKD
SGD 6,555 SGD
View
B
Retailer 15
-
HK$38,631 HKD
£3,877 GBP
View
B
Retailer 16
-
HK$41,504 HKD
$5,290 USD
View
Most Expensive
B
Taylor and Hart
NYZW6ZV · Oct 31
HK$45,538 HKD
$5,804 USD
View
16 more retailers have this diamond
Prices start from HK$11,612 HKDSave up to HK$33,926 HKD

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
HK$11,612 HKD