CaratHunter
Plans
Radiant|Lab Grown|IGI

1.29ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG843657153

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG843657153

Diamond specifications and retailer prices

From $251 SGD
$196 USD
As of October 30, 2026
Save $1,260 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,572 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant 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 LG843657153 or 843657153. Listed at 18 retailers as of October 30, 2026, with a 503% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843657153
Dimensions7.88 × 5.26 × 3.58 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.26 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843657153
Side View
Table 65.0%Crown 41.8°Girdle: MediumPavilion 35°Culet: NoneDepth 68.1%

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 30
Current: $1,572 SGD|Low: $251 SGD|High: $1,572 SGD|Avg: $715 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
Retailer 17
Retailer 18
October 30, 2026
Retailer 17$251 SGD
Retailer 18$279 SGD
Retailer 15$291 SGD
Retailer 8$311 SGD
Retailer 14$311 SGD
Retailer 2$391 SGD
Retailer 12$534 SGD
Retailer 3$542 SGD
Retailer 11$568 SGD
Retailer 6$620 SGD
Retailer 16$725 SGD
Retailer 13$759 SGD
Retailer 9$825 SGD
Retailer 7$1,000 SGD
Retailer 5$1,004 SGD
Retailer 10$1,068 SGD
Retailer 4$1,510 SGD
Brilliant Earth$1,572 SGD

10 data points across 18 retailers

18 retailers$251 SGD to $1,510 SGD

A
Cheapest Retailer
-
$251 SGD
$196 USD
A
Retailer 2
-
$279 SGD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$291 SGD
$228 USD
View
A
Retailer 4
-
$311 SGD
$243 USD
View
A
Retailer 5
-
$311 SGD
$243 USD
View
A
Retailer 6
-
$391 SGD
£241 GBP
View
A
Retailer 7
-
$534 SGD
ZAR 6,748 ZAR
View
A
Retailer 8
-
$542 SGD
$424 USD
View
A
Retailer 9
-
$568 SGD
£350 GBP
View
A
Retailer 10
-
$620 SGD
$485 USD
View
B+
Retailer 11
-
$725 SGD
$567 USD
View
B+
Retailer 12
-
$759 SGD
A$913 AUD
View
Retailer 13
-
$825 SGD
$645 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,000 SGD
$782 USD
View
B
Retailer 15
-
$1,004 SGD
$785 USD
View
B
Retailer 16
-
$1,068 SGD
$836 USD
View
B
Retailer 17
-
$1,510 SGD
$1,181 USD
View
Most Expensive
Brilliant Earth
22222569A · Oct 22
$1,572 SGD
$1,230 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $251 SGDSave up to $1,260 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
1.29ct Radiant
$251 SGD