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Oval|Lab Grown|IGI

0.78ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG733508690

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733508690

Diamond specifications and retailer prices

From $229 SGD
$179 USD
As of October 29, 2026
Save $1,314 SGD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,542 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733508690 or 733508690. Listed at 24 retailers as of October 27, 2026, with prices from $229 to $1,542, a $1,314 spread on the same certified stone. Queensmith lists it at $1,542. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508690
Dimensions7.28 × 5.14 × 3.13 mm
L/W Ratio1.42
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
7.28 mm5.14 mm0.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508690
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 60.9%

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 29
Current: $793 SGD|Low: $220 SGD|High: $1,505 SGD|Avg: $648 SGD
Retailer 1
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Retailer 23
October 31, 2026
Retailer 2$229 SGD
Retailer 11$256 SGD
Retailer 3$265 SGD
Retailer 7$284 SGD
Retailer 8$284 SGD
Retailer 21$313 SGD
Retailer 4$327 SGD
Retailer 6$375 SGD
Retailer 13$384 SGD
Retailer 12$510 SGD
Retailer 17$512 SGD
Retailer 20$524 SGD
Retailer 10$578 SGD
Retailer 22$713 SGD
Retailer 18$722 SGD
Retailer 16$774 SGD
Retailer 1$793 SGD
Retailer 9$911 SGD
Retailer 15$942 SGD
Retailer 5$980 SGD
Retailer 19$1,326 SGD
Retailer 14$1,439 SGD
Retailer 23$1,481 SGD

43 data points across 23 retailers

24 retailers$229 SGD to $1,542 SGD

A
Cheapest Retailer
-
$229 SGD
$179 USD
A
Retailer 2
-
$256 SGD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$265 SGD
$207 USD
View
A
Retailer 4
-
$284 SGD
$222 USD
View
A
Retailer 5
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$284 SGD
$222 USD
View
A
Retailer 6
-
$313 SGD
$245 USD
View
A
Retailer 7
-
$327 SGD
HK$2,000 HKD
View
A
Retailer 8
-
$375 SGD
$293 USD
View
A
Retailer 9
-
$384 SGD
$300 USD
View
B+
Retailer 10
-
$510 SGD
£314 GBP
View
B+
Retailer 11
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$512 SGD
ZAR 6,472 ZAR
View
B+
Retailer 12
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$524 SGD
€390 EUR
View
B+
Retailer 13
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$578 SGD
$452 USD
View
B
Retailer 14
-
$713 SGD
$558 USD
View
B+
Retailer 15
-
$722 SGD
A$869 AUD
View
B
Retailer 16
-
$774 SGD
View
B
Retailer 17
-
$793 SGD
$620 USD
View
B
Retailer 18
-
$911 SGD
$713 USD
View
B
Retailer 19
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$942 SGD
$737 USD
View
B
Retailer 20
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$980 SGD
$767 USD
View
B
Retailer 21
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$1,326 SGD
£817 GBP
View
B
Retailer 22
-
$1,439 SGD
$1,126 USD
View
B
Retailer 23
-
$1,481 SGD
£912 GBP
View
Most Expensive
B
Queensmith
LG733508690 · Oct 27
$1,542 SGD
£950 GBP
View
23 more retailers have this diamond
Prices start from $229 SGDSave up to $1,314 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
0.78ct Oval
$229 SGD