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Round|Lab Grown|IGI

1.50ct D VS2 Round Lab Grown Diamond

VG • D/VS2 • IGI LG770640343

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770640343

Diamond specifications and retailer prices

From $329 SGD
$257 USD
As of October 29, 2026
Save $1,606 SGD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,935 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG770640343 or 770640343. Listed at 24 retailers as of October 28, 2026, with prices from $329 to $1,935, a $1,606 spread on the same certified stone. Brilliant Earth lists it at $1,935. 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

1.50
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770640343
Dimensions7.35 × 7.32 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm7.32 mm1.50 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770640343
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 29
Current: $1,935 SGD|Low: $313 SGD|High: $1,935 SGD|Avg: $894 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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 9$329 SGD
Retailer 14$368 SGD
Retailer 17$382 SGD
Retailer 3$408 SGD
Retailer 4$408 SGD
Retailer 18$588 SGD
Retailer 11$590 SGD
Retailer 2$649 SGD
Retailer 5$681 SGD
Retailer 20$745 SGD
Retailer 16$764 SGD
Retailer 13$777 SGD
Retailer 19$1,045 SGD
Retailer 7$1,087 SGD
Retailer 10$1,312 SGD
Retailer 8$1,378 SGD
Retailer 12$1,564 SGD
Retailer 15$1,644 SGD
Retailer 6$1,762 SGD
Brilliant Earth$1,935 SGD

32 data points across 20 retailers

24 retailers$329 SGD to $1,935 SGD

A
Cheapest Retailer
-
$329 SGD
$257 USD
A
Retailer 2
-
$368 SGD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$382 SGD
$298 USD
View
A
Retailer 4
-
$408 SGD
$318 USD
View
A
Retailer 5
-
$408 SGD
$318 USD
View
A
Retailer 6
-
$588 SGD
$459 USD
View
B+
Retailer 7
-
$590 SGD
$460 USD
View
B+
Retailer 8
-
$649 SGD
£399 GBP
View
B+
Retailer 9
-
$681 SGD
$531 USD
View
B+
Retailer 10
-
$745 SGD
$581 USD
View
B+
Retailer 11
-
$764 SGD
€568 EUR
View
B+
Retailer 12
-
$777 SGD
£477 GBP
View
B+
Retailer 13
-
$781 SGD
A$938 AUD
View
Retailer 14
-
$1,045 SGD
$815 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,087 SGD
$848 USD
View
Retailer 16
-
$1,301 SGD
$1,015 USD
View
Price last confirmed 39 days ago
B
Retailer 17
-
$1,312 SGD
$1,024 USD
View
B
Retailer 18
-
$1,378 SGD
$1,075 USD
View
B
Retailer 19
-
$1,564 SGD
$1,220 USD
View
B
Retailer 20
-
$1,592 SGD
$1,242 USD
View
B
Retailer 21
-
$1,644 SGD
£1,010 GBP
View
B
Retailer 22
-
$1,762 SGD
$1,375 USD
View
B
Retailer 23
-
$1,766 SGD
$1,378 USD
View
Most Expensive
B
Brilliant Earth
19881082A · Oct 28
$1,935 SGD
$1,510 USD
View
23 more retailers have this diamond
Prices start from $329 SGDSave up to $1,606 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
1.50ct Round
$329 SGD