Oval|Lab Grown|IGI

3.94ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG786695159

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786695159

Diamond specifications and retailer prices

From $745 SGD
$583 USD
As of October 29, 2026
Save $4,247 SGD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,993 SGD at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 3.94ct lab-grown oval diamond

This 3.94ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786695159 or 786695159. Listed at 6 retailers as of October 27, 2026, with prices from $745 to $4,993, a $4,247 spread on the same certified stone. Frank Darling lists it at $4,993. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.94
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786695159
Dimensions12.58 × 9.14 × 5.53 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.58 mm9.14 mm3.94 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786695159
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.5%

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: $4,993 SGD|Low: $745 SGD|High: $4,993 SGD|Avg: $2,378 SGD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 5$745 SGD
Retailer 6$1,044 SGD
Retailer 9$1,157 SGD
Retailer 11$1,174 SGD
Retailer 8$1,312 SGD
Retailer 12$1,938 SGD
Retailer 10$2,167 SGD
Retailer 3$2,639 SGD
Retailer 7$2,797 SGD
Retailer 4$3,409 SGD
Retailer 2$3,989 SGD
Frank Darling$4,993 SGD

11 data points across 12 retailers

6 retailers$745 SGD to $4,993 SGD

A
Cheapest Retailer
-
$745 SGD
$583 USD
Final sale: no returns
B+
Retailer 2
-
$1,044 SGD
$817 USD
View
Retailer 3
-
$2,797 SGD
$2,188 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$3,409 SGD
A$4,103 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$3,989 SGD
$3,120 USD
View
Most Expensive
B
Frank Darling
100767534103KD · Oct 27
$4,993 SGD
$3,905 USD
View
5 more retailers have this diamond
Prices start from $745 SGDSave up to $4,247 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
3.94ct Oval
$745 SGD