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Oval|Lab Grown|IGI

6.03ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG819645020

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819645020

Diamond specifications and retailer prices

From $1,611 NZD
$908 USD
As of November 1, 2026
Save $6,125 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,736 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.03ct lab-grown oval diamond

This 6.03ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG819645020 or 819645020. Listed at 13 retailers as of October 31, 2026, with prices from $1,611 to $7,736, a $6,125 spread on the same certified stone. Brilliant Earth lists it at $7,736. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.03
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819645020
Dimensions15.63 × 10.00 × 5.90 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.63 mm10.00 mm6.03 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819645020
Side View
Table 66.0%Crown 35.7°Girdle: STK-VTKPavilion 39.3°Culet: NoneDepth 59.0%

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: $7,736 NZD|Low: $1,611 NZD|High: $15,170 NZD|Avg: $5,053 NZD|-49.0%
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
November 2, 2026
Retailer 3$1,611 NZD
Retailer 2$1,787 NZD
Retailer 9$1,881 NZD
Retailer 12$2,692 NZD
Retailer 8$2,960 NZD
Retailer 11$3,092 NZD
Retailer 13$3,229 NZD
Retailer 4$3,272 NZD
Retailer 10$3,408 NZD
Retailer 5$5,774 NZD
Retailer 6$6,148 NZD
Retailer 7$6,255 NZD
Brilliant Earth$7,736 NZD

24 data points across 13 retailers

13 retailers$1,611 NZD to $7,736 NZD

A
Cheapest Retailer
-
$1,611 NZD
$908 USD
Final sale: no returns
A
Retailer 2
-
$1,787 NZD
£793 GBP
View
A
Retailer 3
-
$1,881 NZD
$1,060 USD
View
B
Retailer 4
-
$2,692 NZD
$1,517 USD
View
B+
Retailer 5
-
$2,960 NZD
€1,589 EUR
View
B+
Retailer 6
-
$3,092 NZD
A$2,681 AUD
View
B+
Retailer 7
-
$3,229 NZD
ZAR 29,397 ZAR
View
B+
Retailer 8
-
$3,272 NZD
$1,844 USD
View
B+
Retailer 9
-
$3,408 NZD
$1,921 USD
View
B
Retailer 10
-
$5,774 NZD
$3,254 USD
View
B
Retailer 11
-
$6,148 NZD
$3,465 USD
View
B
Retailer 12
-
$6,255 NZD
£2,776 GBP
View
Most Expensive
B
Brilliant Earth
20847877A · Oct 31
$7,736 NZD
$4,360 USD
View
12 more retailers have this diamond
Prices start from $1,611 NZDSave up to $6,125 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
6.03ct Oval
$1,611 NZD