CaratHunter
Plans
Asscher|Lab Grown|IGI

1.21ct D VVS1 Asscher Lab Grown Diamond

VG • D/VVS1 • IGI LG831697719

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831697719

Diamond specifications and retailer prices

From $235 SGD
$184 USD
As of November 2, 2026
Save $1,129 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,364 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831697719 or 831697719. Listed at 20 retailers as of October 26, 2026, with prices from $235 to $1,364, a $1,129 spread on the same certified stone. MOH London lists it at $1,364. 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

1.21
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697719
Dimensions6.05 × 6.04 × 3.71 mm
L/W Ratio1.00
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
6.05 mm6.04 mm1.21 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697719
Side View
Table 65.0%Crown 33.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 61.4%

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: Nov 2
Current: $1,364 SGD|Low: $235 SGD|High: $1,449 SGD|Avg: $649 SGD|-5.8%
MOH London
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
November 2, 2026
Retailer 4$235 SGD
Retailer 6$263 SGD
Retailer 3$272 SGD
Retailer 9$292 SGD
Retailer 12$292 SGD
Retailer 2$333 SGD
Retailer 19$496 SGD
Retailer 15$503 SGD
Retailer 10$514 SGD
Retailer 14$527 SGD
Retailer 20$568 SGD
Retailer 5$607 SGD
Retailer 13$711 SGD
Retailer 7$733 SGD
Retailer 16$733 SGD
Retailer 11$937 SGD
Retailer 17$989 SGD
Retailer 8$1,006 SGD
Retailer 18$1,017 SGD
MOH London$1,364 SGD

14 data points across 20 retailers

20 retailers$235 SGD to $1,364 SGD

A
Cheapest Retailer
-
$235 SGD
$184 USD
A
Retailer 2
-
$263 SGD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$272 SGD
$213 USD
View
Retailer 4
-
$292 SGD
$228 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$292 SGD
$228 USD
View
A
Retailer 6
-
$333 SGD
£205 GBP
View
A
Retailer 7
-
$496 SGD
€369 EUR
View
A
Retailer 8
-
$503 SGD
ZAR 6,357 ZAR
View
A
Retailer 9
-
$514 SGD
$402 USD
View
A
Retailer 10
-
$527 SGD
£324 GBP
View
A
Retailer 11
-
$568 SGD
£350 GBP
View
A
Retailer 12
-
$607 SGD
$475 USD
View
B+
Retailer 13
-
$711 SGD
A$855 AUD
View
B+
Retailer 14
-
$733 SGD
$573 USD
View
B+
Retailer 15
-
$733 SGD
$573 USD
View
B+
Retailer 16
-
$937 SGD
$733 USD
View
B+
Retailer 17
-
$989 SGD
View
B+
Retailer 18
-
$1,006 SGD
$787 USD
View
B+
Retailer 19
-
$1,017 SGD
$795 USD
View
Most Expensive
B
MOH London
LG831697719 · Oct 26
$1,364 SGD
£840 GBP
View
19 more retailers have this diamond
Prices start from $235 SGDSave up to $1,129 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
1.21ct Asscher
$235 SGD