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Oval|Lab Grown|IGI

0.77ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG776669143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776669143

Diamond specifications and retailer prices

From $303 SGD
$237 USD
As of October 25, 2026
Save $1,186 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,489 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 LG776669143 or 776669143. Listed at 20 retailers as of October 25, 2026, with prices from $303 to $1,489, a $1,186 spread on the same certified stone. Reve Diamonds lists it at $1,489. 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 angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776669143
Dimensions7.51 × 5.21 × 3.18 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
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
7.51 mm5.21 mm0.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776669143
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

Caratlytics Score

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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 25
Current: $524 SGD|Low: $234 SGD|High: $1,489 SGD|Avg: $682 SGD|+3.7%
Retailer 1
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
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 6$244 SGD
Retailer 3$284 SGD
Retailer 18$303 SGD
Retailer 19$303 SGD
Retailer 16$391 SGD
Retailer 11$428 SGD
Retailer 1$524 SGD
Retailer 17$533 SGD
Retailer 5$539 SGD
Retailer 7$575 SGD
Retailer 10$634 SGD
Retailer 12$651 SGD
Retailer 14$694 SGD
Retailer 4$774 SGD
Retailer 2$973 SGD
Retailer 8$977 SGD
Retailer 15$1,057 SGD
Retailer 9$1,074 SGD
Retailer 13$1,440 SGD
Reve Diamonds$1,489 SGD

37 data points across 20 retailers

20 retailers$303 SGD to $1,489 SGD

Retailer 1
-
$244 SGD
$191 USD
Price last confirmed 8 days ago
Retailer 2
-
$284 SGD
$222 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$303 SGD
$237 USD
View
A
Retailer 4
-
$303 SGD
$237 USD
View
A
Retailer 5
-
$391 SGD
$306 USD
View
Final sale: no returns
A
Retailer 6
-
$428 SGD
$335 USD
View
A
Retailer 7
-
$524 SGD
€390 EUR
View
A
Retailer 8
-
$533 SGD
£328 GBP
View
Retailer 9
-
$539 SGD
ZAR 6,809 ZAR
View
Price last confirmed 8 days ago
Retailer 10
-
$575 SGD
$450 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$634 SGD
$496 USD
View
B+
Retailer 12
-
$651 SGD
$509 USD
View
B+
Retailer 13
-
$694 SGD
$543 USD
View
Retailer 14
-
$774 SGD
A$931 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$973 SGD
$761 USD
View
B+
Retailer 16
-
$977 SGD
$764 USD
View
B
Retailer 17
-
$1,057 SGD
$827 USD
View
B
Retailer 18
-
$1,074 SGD
$840 USD
View
B
Retailer 19
-
$1,440 SGD
£887 GBP
View
Most Expensive
B
Reve Diamonds
2EC4F7035 · Oct 25
$1,489 SGD
$1,165 USD
View
19 more retailers have this diamond
Prices start from $303 SGDSave up to $1,186 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
$303 SGD