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Oval|Lab Grown|IGI

0.77ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG12469112

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG12469112

Diamond specifications and retailer prices

From $349 SGD
$273 USD
As of October 30, 2026
Save $1,138 SGD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,487 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG12469112 or 12469112. Listed at 4 retailers as of October 29, 2026, with prices from $349 to $1,487, a $1,138 spread on the same certified stone. MOH London lists it at $1,487. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12469112
Dimensions6.77 × 5.10 × 3.06 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
6.77 mm5.10 mm0.77 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12469112
Side View
Table 68.0%Crown 35.5°Girdle: MED-ETKPavilion 36.5°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,487 SGD|Low: $240 SGD|High: $1,497 SGD|Avg: $817 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$349 SGD
Retailer 2$357 SGD
Retailer 4$483 SGD
Retailer 5$869 SGD
Retailer 6$1,099 SGD
Retailer 7$1,099 SGD
MOH London$1,487 SGD

34 data points across 7 retailers

4 retailers$349 SGD to $1,487 SGD

B+
Cheapest Retailer
-
$349 SGD
$273 USD
B+
Retailer 2
-
$357 SGD
£220 GBP
View
B+
Retailer 3
-
$483 SGD
$378 USD
View
Most Expensive
B
MOH London
LG12469112 · Oct 29
$1,487 SGD
£916 GBP
View
3 more retailers have this diamond
Prices start from $349 SGDSave up to $1,138 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.

B+
0.77ct Oval
$349 SGD