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Oval|Lab Grown|IGI

0.83ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG818654089

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818654089

Diamond specifications and retailer prices

From $548 NZD
$309 USD
As of October 29, 2026
Save $2,187 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,736 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.83ct lab-grown oval diamond

This 0.83ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654089 or 818654089. Listed at 17 retailers as of October 29, 2026, with prices from $548 to $2,736, a $2,187 spread on the same certified stone. MOH London lists it at $2,736. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.83
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654089
Dimensions7.90 × 5.27 × 3.23 mm
L/W Ratio1.50
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
7.90 mm5.27 mm0.83 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654089
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.3%

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 29
Current: $2,736 NZD|Low: $539 NZD|High: $2,821 NZD|Avg: $1,390 NZD|-1.9%
MOH London
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
October 31, 2026
Retailer 5$548 NZD
Retailer 4$614 NZD
Retailer 16$635 NZD
Retailer 6$680 NZD
Retailer 8$680 NZD
Retailer 18$1,011 NZD
Retailer 3$1,107 NZD
Retailer 14$1,123 NZD
Retailer 13$1,207 NZD
Retailer 2$1,209 NZD
Retailer 12$1,228 NZD
Retailer 11$1,845 NZD
Retailer 10$1,857 NZD
Retailer 15$2,087 NZD
Retailer 17$2,184 NZD
Retailer 7$2,266 NZD
Retailer 9$2,500 NZD
MOH London$2,736 NZD

43 data points across 18 retailers

17 retailers$548 NZD to $2,736 NZD

A
Cheapest Retailer
-
$548 NZD
$309 USD
A
Retailer 2
-
$614 NZD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$635 NZD
$358 USD
View
A
Retailer 4
-
$680 NZD
$383 USD
View
A
Retailer 5
-
$680 NZD
$383 USD
View
B+
Retailer 6
-
$1,011 NZD
$570 USD
View
B+
Retailer 7
-
$1,107 NZD
$624 USD
View
B+
Retailer 8
-
$1,207 NZD
$680 USD
View
B+
Retailer 9
-
$1,209 NZD
£536 GBP
View
B+
Retailer 10
-
$1,228 NZD
ZAR 11,185 ZAR
View
B+
Retailer 11
-
$1,845 NZD
$1,040 USD
View
B
Retailer 12
-
$1,857 NZD
SGD 1,414 SGD
View
B
Retailer 13
-
$2,087 NZD
$1,176 USD
View
B
Retailer 14
-
$2,184 NZD
$1,231 USD
View
B
Retailer 15
-
$2,266 NZD
$1,277 USD
View
B
Retailer 16
-
$2,500 NZD
$1,409 USD
View
Most Expensive
B
MOH London
LG818654089 · Oct 29
$2,736 NZD
£1,214 GBP
View
16 more retailers have this diamond
Prices start from $548 NZDSave up to $2,187 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
0.83ct Oval
$548 NZD