CaratHunter
Plans
Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG847664909

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847664909

Diamond specifications and retailer prices

From $279 SGD
$218 USD
As of October 30, 2026
Save $2,322 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,602 SGD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847664909 or 847664909. Listed at 23 retailers as of October 23, 2026, with prices from $279 to $2,602, a $2,322 spread on the same certified stone. Brilliant Earth lists it at $2,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847664909
Dimensions7.23 × 7.92 × 4.52 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm7.92 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847664909
Side View
Table 68.0%Crown 35°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 57.1%

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: $2,602 SGD|Low: $279 SGD|High: $2,602 SGD|Avg: $940 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 2$279 SGD
Retailer 5$313 SGD
Retailer 23$346 SGD
Retailer 14$374 SGD
Retailer 12$401 SGD
Retailer 19$405 SGD
Retailer 17$464 SGD
Retailer 10$609 SGD
Retailer 20$640 SGD
Retailer 21$652 SGD
Retailer 3$665 SGD
Retailer 8$688 SGD
Retailer 15$834 SGD
Retailer 9$934 SGD
Retailer 4$1,043 SGD
Retailer 7$1,111 SGD
Retailer 22$1,179 SGD
Retailer 16$1,230 SGD
Retailer 13$1,259 SGD
Retailer 11$1,265 SGD
Retailer 6$1,393 SGD
Retailer 18$1,602 SGD
Brilliant Earth$2,602 SGD

10 data points across 23 retailers

23 retailers$279 SGD to $2,602 SGD

A
Cheapest Retailer
-
$279 SGD
$218 USD
A
Retailer 2
-
$313 SGD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$346 SGD
$270 USD
View
A
Retailer 4
-
$374 SGD
$292 USD
View
A
Retailer 5
-
$401 SGD
$313 USD
View
A
Retailer 6
-
$405 SGD
£249 GBP
View
B+
Retailer 7
-
$464 SGD
$362 USD
View
A
Retailer 8
-
$609 SGD
$475 USD
View
A
Retailer 9
-
$640 SGD
£393 GBP
View
A
Retailer 10
-
$652 SGD
$509 USD
View
A
Retailer 11
-
$665 SGD
€494 EUR
View
B+
Retailer 12
-
$688 SGD
ZAR 8,675 ZAR
View
B+
Retailer 13
-
$834 SGD
$651 USD
View
B+
Retailer 14
-
$934 SGD
A$1,121 AUD
View
B+
Retailer 15
-
$1,043 SGD
$814 USD
View
B+
Retailer 16
-
$1,111 SGD
$867 USD
View
B+
Retailer 17
-
$1,179 SGD
$920 USD
View
B
Retailer 18
-
$1,230 SGD
$960 USD
View
B+
Retailer 19
-
$1,259 SGD
$982 USD
View
B
Retailer 20
-
$1,265 SGD
A$1,518 AUD
View
B
Retailer 21
-
$1,393 SGD
£856 GBP
View
B
Retailer 22
-
$1,602 SGD
$1,250 USD
View
Most Expensive
B
Brilliant Earth
22239045A · Oct 23
$2,602 SGD
$2,030 USD
View
22 more retailers have this diamond
Prices start from $279 SGDSave up to $2,322 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
1.51ct Heart
$279 SGD