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Oval|Lab Grown|IGI

0.77ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG791650079

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791650079

Diamond specifications and retailer prices

From $516 SGD
$404 USD
As of October 30, 2026
Save $2,138 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,349 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG791650079 or 791650079. Listed at 10 retailers as of October 29, 2026, with a 414% 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
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791650079
Dimensions7.80 × 5.25 × 2.99 mm
L/W Ratio1.49
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
7.80 mm5.25 mm0.77 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791650079
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 57.0%

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: $3,349 SGD|Low: $516 SGD|High: $3,349 SGD|Avg: $1,547 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$516 SGD
Retailer 12$643 SGD
Retailer 7$818 SGD
Retailer 11$944 SGD
Retailer 9$1,059 SGD
Retailer 6$1,137 SGD
Retailer 2$1,163 SGD
Retailer 4$1,328 SGD
Retailer 10$1,579 SGD
Retailer 8$2,654 SGD
Retailer 5$3,224 SGD
Do Amore Diamonds$3,349 SGD

28 data points across 12 retailers

10 retailers$516 SGD to $2,654 SGD

A
Cheapest Retailer
-
$516 SGD
$404 USD
B+
Retailer 2
-
$643 SGD
$503 USD
View
B+
Retailer 3
-
$818 SGD
$640 USD
View
B
Retailer 4
-
$1,059 SGD
$828 USD
View
B
Retailer 5
-
$1,137 SGD
A$1,368 AUD
View
B
Retailer 6
-
$1,163 SGD
$910 USD
View
B
Retailer 7
-
$1,579 SGD
CA$1,715 CAD
View
B
Retailer 8
-
$2,654 SGD
$2,076 USD
View
Retailer 9
-
$3,224 SGD
£1,986 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-LG791650079 · Oct 29
$3,349 SGD
$2,620 USD
View
Price under review
9 more retailers have this diamond
Prices start from $516 SGDSave up to $2,138 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.

A
0.77ct Oval
$516 SGD