CaratHunter
Plans
Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG841642066

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841642066

Diamond specifications and retailer prices

From $288 SGD
$225 USD
As of October 31, 2026
Save $1,248 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,535 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841642066 or 841642066. Listed at 14 retailers as of October 30, 2026, with prices from $288 to $1,535, a $1,248 spread on the same certified stone. Reve Diamonds lists it at $1,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841642066
Dimensions9.04 × 6.03 × 3.75 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.03 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841642066
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 31
Current: $570 SGD|Low: $288 SGD|High: $1,535 SGD|Avg: $833 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 13$288 SGD
Retailer 7$403 SGD
Retailer 9$551 SGD
Retailer 5$556 SGD
Retailer 1$570 SGD
Retailer 6$589 SGD
Retailer 11$615 SGD
Retailer 10$784 SGD
Retailer 2$786 SGD
Retailer 3$972 SGD
Retailer 12$1,034 SGD
Retailer 4$1,099 SGD
Retailer 8$1,508 SGD
Reve Diamonds$1,535 SGD

14 data points across 14 retailers

14 retailers$288 SGD to $1,535 SGD

A
Cheapest Retailer
-
$288 SGD
$225 USD
Final sale: no returns
A
Retailer 2
-
$403 SGD
£248 GBP
View
A
Retailer 3
-
$551 SGD
ZAR 6,961 ZAR
View
A
Retailer 4
-
$556 SGD
$435 USD
View
A
Retailer 5
-
$570 SGD
€425 EUR
View
A
Retailer 6
-
$589 SGD
£363 GBP
View
A
Retailer 7
-
$615 SGD
$481 USD
View
B+
Retailer 8
-
$784 SGD
A$943 AUD
View
B+
Retailer 9
-
$786 SGD
$615 USD
View
B
Retailer 10
-
$972 SGD
$760 USD
View
B+
Retailer 11
-
$1,034 SGD
$809 USD
View
B
Retailer 12
-
$1,099 SGD
$860 USD
View
B
Retailer 13
-
$1,508 SGD
£929 GBP
View
Most Expensive
B
Reve Diamonds
B044DF39F · Oct 30
$1,535 SGD
$1,201 USD
View
13 more retailers have this diamond
Prices start from $288 SGDSave up to $1,248 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
1.28ct Oval
$288 SGD