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Oval|Lab Grown|IGI

0.77ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG811660799

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811660799

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 30, 2026
Save $1,209 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,495 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811660799 or 811660799. Listed at 17 retailers as of October 29, 2026, with prices from $286 to $1,495, a $1,209 spread on the same certified stone. MOH London lists it at $1,495. 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

0.77
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811660799
Dimensions7.60 × 5.19 × 3.13 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.19 mm0.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811660799
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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: $1,495 SGD|Low: $286 SGD|High: $1,534 SGD|Avg: $824 SGD|+11.1%
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
October 31, 2026
Retailer 6$286 SGD
Retailer 11$428 SGD
Retailer 3$577 SGD
Retailer 9$581 SGD
Retailer 7$603 SGD
Retailer 2$638 SGD
Retailer 14$704 SGD
Retailer 5$814 SGD
Retailer 4$987 SGD
Retailer 10$1,027 SGD
Retailer 12$1,079 SGD
Retailer 8$1,088 SGD
Retailer 13$1,481 SGD
MOH London$1,495 SGD

23 data points across 14 retailers

17 retailers$286 SGD to $1,495 SGD

Retailer 1
-
$277 SGD
$217 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$286 SGD
$224 USD
View
Final sale: no returns
Retailer 3
-
$341 SGD
$267 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$428 SGD
$335 USD
View
A
Retailer 5
-
$577 SGD
ZAR 7,290 ZAR
View
A
Retailer 6
-
$581 SGD
£358 GBP
View
A
Retailer 7
-
$603 SGD
€449 EUR
View
A
Retailer 8
-
$638 SGD
$499 USD
View
B+
Retailer 9
-
$704 SGD
$551 USD
View
B+
Retailer 10
-
$814 SGD
A$980 AUD
View
B+
Retailer 11
-
$987 SGD
A$1,188 AUD
View
B
Retailer 12
-
$1,027 SGD
$803 USD
View
B+
Retailer 13
-
$1,079 SGD
$844 USD
View
B+
Retailer 14
-
$1,088 SGD
$851 USD
View
Retailer 15
-
$1,111 SGD
$869 USD
View
Price last confirmed 40 days ago
B
Retailer 16
-
$1,481 SGD
View
Most Expensive
B
MOH London
LG811660799 · Oct 29
$1,495 SGD
£921 GBP
View
16 more retailers have this diamond
Prices start from $286 SGDSave up to $1,209 SGD

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
0.77ct Oval
$286 SGD