CaratHunter
Plans
Oval|Lab Grown|IGI

1.02ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG839637030

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839637030

Diamond specifications and retailer prices

From $388 SGD
As of November 6, 2026
Save $416 SGD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $805 SGD at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839637030 or 839637030. Listed at 4 retailers as of November 6, 2026, with prices from $388 to $805, a $416 spread on the same certified stone. Taylor and Hart lists it at $805. 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

1.02
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839637030
Dimensions8.22 × 5.73 × 3.41 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.73 mm1.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839637030
Side View
Table 64.0%Crown 31.8°Girdle: MED-STKPavilion 40.5°CuletDepth 59.5%

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: Nov 6
Current: $388 SGD|Low: $378 SGD|High: $805 SGD|Avg: $548 SGD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
November 6, 2026
Retailer 1$388 SGD
Retailer 3$396 SGD
Retailer 2$583 SGD
Taylor and Hart$805 SGD

38 data points across 4 retailers

4 retailers$388 SGD to $805 SGD

A
Cheapest Retailer
-
$388 SGD
A
Retailer 2
-
$396 SGD
View
B+
Retailer 3
-
$583 SGD
View
Most Expensive
B
Taylor and Hart
CRFQTL6 · Nov 6
$805 SGD
$628 USD
View
3 more retailers have this diamond
Prices start from $388 SGDSave up to $416 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
1.02ct Oval
$388 SGD