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Oval|Lab Grown|IGI

0.99ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG815698143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698143

Diamond specifications and retailer prices

From $413 NZD
As of November 4, 2026
Save $3,318 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,731 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698143 or 815698143. Listed at 18 retailers as of November 3, 2026, with prices from $413 to $3,731, a $3,318 spread on the same certified stone. MOH London lists it at $3,731. 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

0.99
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698143
Dimensions8.40 × 5.47 × 3.44 mm
L/W Ratio1.54
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
8.40 mm5.47 mm0.99 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698143
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°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: Nov 4
Current: $3,731 NZD|Low: $413 NZD|High: $4,637 NZD|Avg: $1,978 NZD|-19.5%
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
November 5, 2026
Retailer 13$413 NZD
Retailer 11$743 NZD
Retailer 8$820 NZD
Retailer 4$917 NZD
Retailer 10$917 NZD
Retailer 7$1,116 NZD
Retailer 2$1,125 NZD
Retailer 18$1,249 NZD
Retailer 12$1,387 NZD
Retailer 17$1,437 NZD
Retailer 15$1,572 NZD
Retailer 5$1,588 NZD
Retailer 16$1,792 NZD
Retailer 14$1,843 NZD
Retailer 3$2,730 NZD
Retailer 6$3,264 NZD
Retailer 9$3,317 NZD
MOH London$3,731 NZD

42 data points across 18 retailers

18 retailers$413 NZD to $3,731 NZD

A
Cheapest Retailer
-
$413 NZD
A
Retailer 2
-
$743 NZD
View
A
Retailer 3
-
$820 NZD
View
A
Retailer 4
-
$917 NZD
View
Final sale: no returns
A
Retailer 5
-
$917 NZD
View
Retailer 6
-
$1,015 NZD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$1,116 NZD
View
A
Retailer 8
-
$1,125 NZD
View
B+
Retailer 9
-
$1,387 NZD
View
B+
Retailer 10
-
$1,437 NZD
View
B+
Retailer 11
-
$1,572 NZD
View
B+
Retailer 12
-
$1,588 NZD
View
B+
Retailer 13
-
$1,792 NZD
View
B+
Retailer 14
-
$1,843 NZD
View
B
Retailer 15
-
$2,730 NZD
View
B
Retailer 16
-
$3,264 NZD
View
B
Retailer 17
-
$3,317 NZD
View
Most Expensive
B
MOH London
LG815698143 · Nov 3
$3,731 NZD
£1,656 GBP
View
17 more retailers have this diamond
Prices start from $413 NZDSave up to $3,318 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
$413 NZD