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Oval|Lab Grown|IGI

3.56ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG848664508

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848664508

Diamond specifications and retailer prices

From $586 SGD
$458 USD
As of October 29, 2026
Save $3,799 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,385 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.56ct lab-grown oval diamond

This 3.56ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG848664508 or 848664508. Listed at 16 retailers as of October 28, 2026, with prices from $586 to $4,385, a $3,799 spread on the same certified stone. Brilliant Earth lists it at $4,385. 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

3.56
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848664508
Dimensions11.79 × 8.45 × 5.46 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.45 mm3.56 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848664508
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.6%

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 29
Current: $4,385 SGD|Low: $586 SGD|High: $4,385 SGD|Avg: $1,732 SGD
Brilliant Earth
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
October 31, 2026
Retailer 7$586 SGD
Retailer 4$656 SGD
Retailer 12$656 SGD
Retailer 3$726 SGD
Retailer 11$901 SGD
Retailer 9$993 SGD
Retailer 6$1,135 SGD
Retailer 2$1,202 SGD
Retailer 15$1,229 SGD
Retailer 13$1,951 SGD
Retailer 16$2,261 SGD
Retailer 14$2,333 SGD
Retailer 8$2,373 SGD
Retailer 10$2,681 SGD
Retailer 5$3,848 SGD
Brilliant Earth$4,385 SGD

12 data points across 16 retailers

16 retailers$586 SGD to $4,385 SGD

A
Cheapest Retailer
-
$586 SGD
$458 USD
A
Retailer 2
-
$656 SGD
$513 USD
View
A
Retailer 3
-
$656 SGD
$513 USD
View
Final sale: no returns
A
Retailer 4
-
$726 SGD
$568 USD
View
A
Retailer 5
-
$901 SGD
$705 USD
View
A
Retailer 6
-
$993 SGD
£611 GBP
View
B+
Retailer 7
-
$1,135 SGD
$888 USD
View
A
Retailer 8
-
$1,202 SGD
£740 GBP
View
B+
Retailer 9
-
$1,229 SGD
$961 USD
View
B+
Retailer 10
-
$1,951 SGD
$1,526 USD
View
B
Retailer 11
-
$2,261 SGD
$1,769 USD
View
B
Retailer 12
-
$2,333 SGD
$1,825 USD
View
B
Retailer 13
-
$2,373 SGD
$1,856 USD
View
B
Retailer 14
-
$2,681 SGD
£1,651 GBP
View
B
Retailer 15
-
$3,848 SGD
$3,010 USD
View
Most Expensive
B
Brilliant Earth
22219804A · Oct 28
$4,385 SGD
$3,430 USD
View
15 more retailers have this diamond
Prices start from $586 SGDSave up to $3,799 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
3.56ct Oval
$586 SGD