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Oval|Lab Grown|IGI

3.97ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG807617051

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807617051

Diamond specifications and retailer prices

From $776 SGD
$607 USD
As of October 29, 2026
Save $5,147 SGD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,923 SGD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.97ct lab-grown oval diamond

This 3.97ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807617051 or 807617051. Listed at 7 retailers as of October 29, 2026, with prices from $776 to $5,923, a $5,147 spread on the same certified stone. Frank Darling lists it at $5,923. 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

3.97
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807617051
Dimensions12.22 × 9.01 × 5.67 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm9.01 mm3.97 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807617051
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,923 SGD|Low: $496 SGD|High: $6,072 SGD|Avg: $2,313 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 7$496 SGD
Retailer 2$776 SGD
Retailer 15$848 SGD
Retailer 16$1,023 SGD
Retailer 11$1,078 SGD
Retailer 4$1,206 SGD
Retailer 17$1,428 SGD
Retailer 13$1,586 SGD
Retailer 3$2,025 SGD
Retailer 6$2,299 SGD
Retailer 5$2,494 SGD
Retailer 8$2,764 SGD
Retailer 9$2,900 SGD
Retailer 12$2,944 SGD
Retailer 10$4,513 SGD
Frank Darling$5,923 SGD
Retailer 14$6,072 SGD

21 data points across 17 retailers

7 retailers$776 SGD to $5,923 SGD

A
Cheapest Retailer
-
$776 SGD
$607 USD
Final sale: no returns
B+
Retailer 2
-
$1,078 SGD
$843 USD
View
Retailer 3
-
$1,586 SGD
$1,241 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$2,025 SGD
$1,584 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$2,944 SGD
$2,303 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
$4,513 SGD
$3,530 USD
View
Most Expensive
B
Frank Darling
100743885556KD · Oct 29
$5,923 SGD
$4,633 USD
View
6 more retailers have this diamond
Prices start from $776 SGDSave up to $5,147 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
3.97ct Oval
$776 SGD