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Oval|Lab Grown|IGI

0.77ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG791649870

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791649870

Diamond specifications and retailer prices

From $527 SGD
$412 USD
As of October 30, 2026
Save $2,308 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,448 SGD at MOH London · As of November 1, 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG791649870 or 791649870. Listed at 12 retailers as of October 30, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791649870
Dimensions7.65 × 5.22 × 3.11 mm
L/W Ratio1.47
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
7.65 mm5.22 mm0.77 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791649870
Side View
Table 52.0%Crown 30.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.6%

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: $3,448 SGD|Low: $527 SGD|High: $3,523 SGD|Avg: $1,502 SGD|-2.0%
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
November 1, 2026
Retailer 4$527 SGD
Retailer 3$650 SGD
Retailer 8$818 SGD
Retailer 2$953 SGD
Retailer 10$1,106 SGD
Retailer 12$1,154 SGD
Retailer 6$1,215 SGD
Retailer 13$1,368 SGD
Retailer 7$1,411 SGD
Retailer 11$1,596 SGD
Retailer 5$2,333 SGD
Retailer 9$2,835 SGD
MOH London$3,448 SGD

30 data points across 13 retailers

12 retailers$527 SGD to $2,835 SGD

A
Cheapest Retailer
-
$527 SGD
$412 USD
B+
Retailer 2
-
$650 SGD
$508 USD
View
B+
Retailer 3
-
$818 SGD
$640 USD
View
B+
Retailer 4
-
$953 SGD
€710 EUR
View
B
Retailer 5
-
$1,106 SGD
$865 USD
View
B
Retailer 6
-
$1,154 SGD
A$1,388 AUD
View
B
Retailer 7
-
$1,215 SGD
$950 USD
View
B
Retailer 8
-
$1,368 SGD
$1,070 USD
View
B
Retailer 9
-
$1,411 SGD
$1,103 USD
View
B
Retailer 10
-
$1,596 SGD
CA$1,733 CAD
View
B
Retailer 11
-
$2,835 SGD
$2,216 USD
View
Most Expensive
MOH London
LG791649870 · Nov 1
$3,448 SGD
£2,123 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $527 SGDSave up to $2,308 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
$527 SGD