Oval|Lab Grown|IGI

10.55ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG789638988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789638988

Diamond specifications and retailer prices

From $3,547 NZD
$1,999 USD
As of November 1, 2026
Save $26,350 NZD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $29,897 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.55ct lab-grown oval diamond

This 10.55ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789638988 or 789638988. Listed at 18 retailers as of October 31, 2026, with prices from $3,547 to $29,897, a $26,350 spread on the same certified stone. Brilliant Earth lists it at $29,897. 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

10.55
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789638988
Dimensions18.31 × 12.65 × 7.69 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.31 mm12.65 mm10.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789638988
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.8%

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: Nov 1
Current: $29,897 NZD|Low: $3,405 NZD|High: $683,239 NZD|Avg: $49,980 NZD
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 16$3,547 NZD
Retailer 4$3,859 NZD
Retailer 13$3,969 NZD
Retailer 17$4,115 NZD
Retailer 12$4,409 NZD
Retailer 18$5,779 NZD
Retailer 3$6,242 NZD
Retailer 15$6,755 NZD
Retailer 11$7,030 NZD
Retailer 2$8,413 NZD
Retailer 5$8,626 NZD
Retailer 14$10,140 NZD
Retailer 8$10,216 NZD
Retailer 9$11,590 NZD
Retailer 6$15,869 NZD
Retailer 7$24,397 NZD
Brilliant Earth$29,897 NZD
Retailer 10$683,239 NZD

34 data points across 18 retailers

18 retailers$3,547 NZD to $29,897 NZD

A
Cheapest Retailer
-
$3,547 NZD
$1,999 USD
A
Retailer 2
-
$3,859 NZD
$2,175 USD
View
A
Retailer 3
-
$3,969 NZD
$2,237 USD
View
Final sale: no returns
A
Retailer 4
-
$4,115 NZD
$2,319 USD
View
Retailer 5
-
$4,115 NZD
$2,319 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$4,409 NZD
$2,485 USD
View
A
Retailer 7
-
$5,779 NZD
$3,257 USD
View
B+
Retailer 8
-
$6,242 NZD
$3,518 USD
View
B+
Retailer 9
-
$6,755 NZD
$3,807 USD
View
B+
Retailer 10
-
$7,030 NZD
ZAR 64,005 ZAR
View
B+
Retailer 11
-
$8,413 NZD
A$7,295 AUD
View
B+
Retailer 12
-
$8,626 NZD
£3,828 GBP
View
B+
Retailer 13
-
$10,140 NZD
$5,715 USD
View
B+
Retailer 14
-
$10,216 NZD
$5,758 USD
View
B
Retailer 15
-
$11,590 NZD
$6,532 USD
View
B
Retailer 16
-
$15,869 NZD
$8,944 USD
View
B
Retailer 17
-
$24,397 NZD
$13,750 USD
View
Most Expensive
B
Brilliant Earth
19985090A · Oct 31
$29,897 NZD
$16,850 USD
View
17 more retailers have this diamond
Prices start from $3,547 NZDSave up to $26,350 NZD

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
10.55ct Oval
$3,547 NZD