Radiant|Lab Grown|IGI

1.51ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG837616914

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

Certificate IGI LG837616914

Diamond specifications and retailer prices

From $701 SGD
$548 USD
As of October 30, 2026
Save $3,519 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,220 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837616914 or 837616914. Listed at 15 retailers as of October 30, 2026, with prices from $701 to $4,220, a $3,519 spread on the same certified stone. Yadav Diamonds lists it at $4,220. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837616914
Dimensions8.09 × 5.64 × 4.01 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.64 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837616914
Side View
Table 69.0%Crown 38.8°Girdle: MED-STKPavilion 38°Culet: NoneDepth 71.1%

Caratlytics Score

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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 30
Current: $3,963 SGD|Low: $433 SGD|High: $4,436 SGD|Avg: $1,384 SGD|-10.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
October 30, 2026
Retailer 11$433 SGD
Retailer 4$442 SGD
Retailer 17$461 SGD
Retailer 5$646 SGD
Retailer 18$690 SGD
Retailer 16$701 SGD
Retailer 19$754 SGD
Retailer 6$769 SGD
Retailer 8$817 SGD
Retailer 15$934 SGD
Retailer 20$1,290 SGD
Retailer 10$1,485 SGD
Retailer 12$1,541 SGD
Retailer 13$1,552 SGD
Retailer 9$1,792 SGD
Retailer 7$1,803 SGD
Retailer 14$1,819 SGD
Retailer 2$1,837 SGD
Retailer 3$1,847 SGD
Retailer 1$3,963 SGD
Yadav Diamonds$4,220 SGD

12 data points across 21 retailers

15 retailers$701 SGD to $4,220 SGD

Retailer 1
-
$343 SGD
$268 USD
Price last confirmed 29 days ago
Retailer 2
-
$436 SGD
$341 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$461 SGD
£284 GBP
View
Price last confirmed 29 days ago
A
Retailer 4
-
$701 SGD
$548 USD
View
Retailer 5
-
$754 SGD
ZAR 9,533 ZAR
View
Price last confirmed 30 days ago
Retailer 6
-
$817 SGD
$639 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$934 SGD
$731 USD
View
Retailer 8
-
$1,420 SGD
$1,111 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$1,485 SGD
$1,162 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$1,541 SGD
CA$1,674 CAD
View
Retailer 11
-
$1,792 SGD
£1,104 GBP
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$1,819 SGD
$1,423 USD
View
Retailer 13
-
$1,837 SGD
A$2,211 AUD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$3,963 SGD
$3,100 USD
View
Most Expensive
B
Yadav Diamonds
13312108 · Oct 30
$4,220 SGD
$3,301 USD
View
14 more retailers have this diamond
Prices start from $701 SGDSave up to $3,519 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 Radiant
$701 SGD