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Oval|Lab Grown|IGI

1.29ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG817661862

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817661862

Diamond specifications and retailer prices

From $403 NZD
$227 USD
As of October 30, 2026
Save $1,833 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,236 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817661862 or 817661862. Listed at 18 retailers as of October 29, 2026, with prices from $403 to $2,236, a $1,833 spread on the same certified stone. Brilliant Earth lists it at $2,236. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661862
Dimensions8.99 × 6.28 × 3.80 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm6.28 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817661862
Side View
Table 60.0%Crown 33.2°Girdle: THN-STKPavilion 40.9°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 30
Current: $2,236 NZD|Low: $392 NZD|High: $2,307 NZD|Avg: $1,152 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
October 31, 2026
Retailer 4$403 NZD
Retailer 7$436 NZD
Retailer 14$564 NZD
Retailer 11$770 NZD
Retailer 5$775 NZD
Retailer 2$797 NZD
Retailer 9$824 NZD
Retailer 16$866 NZD
Retailer 15$1,020 NZD
Retailer 13$1,091 NZD
Retailer 12$1,446 NZD
Retailer 3$1,535 NZD
Retailer 8$1,595 NZD
Retailer 10$2,107 NZD
Retailer 6$2,139 NZD
Brilliant Earth$2,236 NZD

32 data points across 16 retailers

18 retailers$403 NZD to $2,236 NZD

Retailer 1
-
$351 NZD
$198 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$403 NZD
$227 USD
View
Final sale: no returns
Retailer 3
-
$408 NZD
$230 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$429 NZD
$242 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$564 NZD
£250 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$770 NZD
ZAR 7,007 ZAR
View
A
Retailer 7
-
$775 NZD
$437 USD
View
A
Retailer 8
-
$797 NZD
€428 EUR
View
A
Retailer 9
-
$824 NZD
£366 GBP
View
A
Retailer 10
-
$866 NZD
$488 USD
View
B+
Retailer 11
-
$1,020 NZD
$575 USD
View
B+
Retailer 12
-
$1,091 NZD
$615 USD
View
Retailer 13
-
$1,400 NZD
$789 USD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$1,446 NZD
$815 USD
View
B
Retailer 15
-
$1,535 NZD
$865 USD
View
B
Retailer 16
-
$2,107 NZD
£935 GBP
View
B
Retailer 17
-
$2,139 NZD
$1,205 USD
View
Most Expensive
B
Brilliant Earth
20640838A · Oct 29
$2,236 NZD
$1,260 USD
View
17 more retailers have this diamond
Prices start from $403 NZDSave up to $1,833 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
1.29ct Oval
$403 NZD