Oval|Lab Grown|IGI

3.00ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG818681967

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818681967

Diamond specifications and retailer prices

From $749 NZD
$422 USD
As of October 29, 2026
Save $6,189 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,938 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818681967 or 818681967. Listed at 22 retailers as of October 29, 2026, with prices from $749 to $6,938, a $6,189 spread on the same certified stone. Brilliant Earth lists it at $6,938. 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

3.00
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681967
Dimensions11.70 × 8.24 × 4.95 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.24 mm3.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681967
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

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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 29
Current: $6,938 NZD|Low: $733 NZD|High: $7,700 NZD|Avg: $2,083 NZD|-9.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 10$749 NZD
Retailer 12$837 NZD
Retailer 7$839 NZD
Retailer 3$928 NZD
Retailer 4$928 NZD
Retailer 16$1,036 NZD
Retailer 21$1,189 NZD
Retailer 20$1,466 NZD
Retailer 2$1,530 NZD
Retailer 18$1,593 NZD
Retailer 6$1,817 NZD
Retailer 17$1,954 NZD
Retailer 19$2,015 NZD
Retailer 13$2,250 NZD
Retailer 11$2,950 NZD
Retailer 5$2,984 NZD
Retailer 22$3,044 NZD
Retailer 14$3,387 NZD
Retailer 9$3,474 NZD
Retailer 15$3,691 NZD
Retailer 8$4,053 NZD
Brilliant Earth$6,938 NZD

23 data points across 22 retailers

22 retailers$749 NZD to $6,938 NZD

A
Cheapest Retailer
-
$749 NZD
$422 USD
A
Retailer 2
-
$837 NZD
$472 USD
View
Final sale: no returns
A
Retailer 3
-
$839 NZD
$473 USD
View
A
Retailer 4
-
$928 NZD
$523 USD
View
A
Retailer 5
-
$928 NZD
$523 USD
View
A
Retailer 6
-
$1,036 NZD
£460 GBP
View
A
Retailer 7
-
$1,189 NZD
$670 USD
View
B+
Retailer 8
-
$1,466 NZD
$826 USD
View
A
Retailer 9
-
$1,530 NZD
£679 GBP
View
A
Retailer 10
-
$1,593 NZD
$898 USD
View
A
Retailer 11
-
$1,817 NZD
$1,024 USD
View
B+
Retailer 12
-
$1,954 NZD
A$1,694 AUD
View
B+
Retailer 13
-
$2,015 NZD
ZAR 18,348 ZAR
View
B+
Retailer 14
-
$2,250 NZD
$1,268 USD
View
B+
Retailer 15
-
$2,950 NZD
SGD 2,247 SGD
View
B+
Retailer 16
-
$2,984 NZD
$1,682 USD
View
B+
Retailer 17
-
$3,044 NZD
$1,715 USD
View
Retailer 18
-
$3,387 NZD
£1,503 GBP
View
Price last confirmed 12 days ago
B
Retailer 19
-
$3,474 NZD
$1,958 USD
View
Retailer 20
-
$3,691 NZD
$2,080 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$4,053 NZD
$2,284 USD
View
Most Expensive
B
Brilliant Earth
21493885A · Oct 31
$6,938 NZD
$3,910 USD
View
21 more retailers have this diamond
Prices start from $749 NZDSave up to $6,189 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
3.00ct Oval
$749 NZD