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Oval|Lab Grown|IGI

0.99ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG817670718

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817670718

Diamond specifications and retailer prices

From $276 NZD
$155 USD
As of October 26, 2026
Save $1,515 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,791 NZD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817670718 or 817670718. Listed at 20 retailers as of October 26, 2026, with prices from $276 to $1,791, a $1,515 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670718
Dimensions8.13 × 5.55 × 3.49 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.13 mm5.55 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670718
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

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 26
Current: $1,791 NZD|Low: $306 NZD|High: $1,899 NZD|Avg: $924 NZD
Flawless Fine Jewelry
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 29, 2026
Retailer 7$310 NZD
Retailer 3$342 NZD
Retailer 2$597 NZD
Retailer 14$617 NZD
Retailer 11$619 NZD
Retailer 6$625 NZD
Retailer 8$696 NZD
Retailer 12$853 NZD
Retailer 16$881 NZD
Retailer 9$1,009 NZD
Retailer 13$1,086 NZD
Retailer 5$1,199 NZD
Retailer 10$1,209 NZD
Retailer 4$1,567 NZD
Retailer 15$1,610 NZD
Flawless Fine Jewelry$1,791 NZD

43 data points across 16 retailers

20 retailers$276 NZD to $1,791 NZD

A
Cheapest Retailer
-
$276 NZD
$155 USD
A
Retailer 2
-
$310 NZD
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$320 NZD
$180 USD
View
A
Retailer 4
-
$342 NZD
$192 USD
View
A
Retailer 5
-
$342 NZD
$192 USD
View
A
Retailer 6
-
$597 NZD
£264 GBP
View
A
Retailer 7
-
$619 NZD
ZAR 5,614 ZAR
View
A
Retailer 8
-
$625 NZD
$351 USD
View
A
Retailer 9
-
$696 NZD
$391 USD
View
B+
Retailer 10
-
$853 NZD
A$737 AUD
View
B+
Retailer 11
-
$881 NZD
$495 USD
View
B+
Retailer 12
-
$1,009 NZD
SGD 766 SGD
View
B+
Retailer 13
-
$1,086 NZD
$610 USD
View
B+
Retailer 14
-
$1,100 NZD
$618 USD
View
B+
Retailer 15
-
$1,199 NZD
$673 USD
View
B+
Retailer 16
-
$1,209 NZD
$679 USD
View
B
Retailer 17
-
$1,567 NZD
$880 USD
View
B
Retailer 18
-
$1,610 NZD
£712 GBP
View
B
Retailer 19
-
$1,620 NZD
$910 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Flawless Fine Jewelry
958A18035 · Oct 29
$1,791 NZD
£792 GBP
View
19 more retailers have this diamond
Prices start from $276 NZDSave up to $1,515 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
0.99ct Oval
$276 NZD