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Oval|Lab Grown|IGI

6.11ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG597363597

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG597363597

Diamond specifications and retailer prices

From $1,604 NZD
$904 USD
As of October 31, 2026
Save $6,238 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,842 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.11ct lab-grown oval diamond

This 6.11ct 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 LG597363597 or 597363597. Listed at 15 retailers as of October 31, 2026, with prices from $1,604 to $7,842, a $6,238 spread on the same certified stone. Brilliant Earth lists it at $7,842. 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

6.11
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597363597
Dimensions14.72 × 9.94 × 6.46 mm
L/W Ratio1.48
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
14.72 mm9.94 mm6.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597363597
Side View
Table 58.0%Crown 37.7°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 65.0%

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: Oct 31
Current: $7,842 NZD|Low: $1,176 NZD|High: $8,091 NZD|Avg: $4,202 NZD|-3.1%
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
Retailer 19
November 1, 2026
Retailer 15$1,604 NZD
Retailer 19$1,650 NZD
Retailer 3$2,023 NZD
Retailer 6$2,449 NZD
Retailer 18$2,582 NZD
Retailer 13$2,593 NZD
Retailer 16$3,170 NZD
Retailer 4$3,310 NZD
Retailer 8$3,357 NZD
Retailer 17$3,494 NZD
Retailer 7$4,150 NZD
Retailer 5$4,732 NZD
Retailer 14$4,810 NZD
Retailer 9$5,427 NZD
Retailer 10$5,926 NZD
Retailer 2$6,157 NZD
Retailer 12$6,413 NZD
Retailer 11$7,818 NZD
Brilliant Earth$7,842 NZD

5 data points across 19 retailers

15 retailers$1,604 NZD to $7,842 NZD

A
Cheapest Retailer
-
$1,604 NZD
$904 USD
A
Retailer 2
-
$1,650 NZD
$930 USD
View
Final sale: no returns
A
Retailer 3
-
$2,023 NZD
$1,140 USD
View
B+
Retailer 4
-
$2,449 NZD
$1,380 USD
View
A
Retailer 5
-
$2,582 NZD
$1,455 USD
View
B+
Retailer 6
-
$3,170 NZD
A$2,749 AUD
View
B+
Retailer 7
-
$3,310 NZD
ZAR 30,141 ZAR
View
B+
Retailer 8
-
$3,357 NZD
$1,892 USD
View
B+
Retailer 9
-
$3,494 NZD
$1,969 USD
View
B+
Retailer 10
-
$4,810 NZD
$2,711 USD
View
B
Retailer 11
-
$5,427 NZD
$3,059 USD
View
B
Retailer 12
-
$5,926 NZD
$3,340 USD
View
B
Retailer 13
-
$6,157 NZD
$3,470 USD
View
B
Retailer 14
-
$6,413 NZD
£2,846 GBP
View
Most Expensive
B
Brilliant Earth
10792454A · Oct 31
$7,842 NZD
$4,420 USD
View
14 more retailers have this diamond
Prices start from $1,604 NZDSave up to $6,238 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
6.11ct Oval
$1,604 NZD