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1.21ct D VS1 Round Lab Grown Diamond

VG • D/VS1 • GIA 7488221318

Certificate GIA 7488221318

Diamond specifications and retailer prices

From $469 SGD
$367 USD
As of October 30, 2026
Save $1,625 SGD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,094 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 7488221318. Listed at 22 retailers as of October 29, 2026, with prices from $469 to $2,094, a $1,625 spread on the same certified stone. MOH London lists it at $2,094. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7488221318
Dimensions6.80 × 6.75 × 4.25 mm
L/W Ratio1.01
Girdle conditionMedium to Slightly Thick
Top View
6.80 mm6.75 mm1.21 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7488221318
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

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: $2,094 SGD|Low: $399 SGD|High: $2,094 SGD|Avg: $989 SGD|+0.3%
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
Retailer 21
October 30, 2026
Retailer 11$419 SGD
Retailer 18$469 SGD
Retailer 20$486 SGD
Retailer 6$519 SGD
Retailer 8$519 SGD
Retailer 21$646 SGD
Retailer 19$716 SGD
Retailer 3$780 SGD
Retailer 4$832 SGD
Retailer 7$840 SGD
Retailer 2$841 SGD
Retailer 13$878 SGD
Retailer 17$893 SGD
Retailer 16$896 SGD
Retailer 15$1,262 SGD
Retailer 10$1,347 SGD
Retailer 5$1,393 SGD
Retailer 12$1,671 SGD
Retailer 14$1,727 SGD
Retailer 9$1,809 SGD
MOH London$2,094 SGD

35 data points across 21 retailers

22 retailers$469 SGD to $2,094 SGD

Retailer 1
-
$419 SGD
$328 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$469 SGD
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$486 SGD
$380 USD
View
B+
Retailer 4
-
$519 SGD
$406 USD
View
Retailer 5
-
$519 SGD
$406 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$646 SGD
$505 USD
View
B+
Retailer 7
-
$716 SGD
$560 USD
View
Retailer 8
-
$780 SGD
$610 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$832 SGD
$651 USD
View
B
Retailer 10
-
$840 SGD
$657 USD
View
B+
Retailer 11
-
$841 SGD
£518 GBP
View
B+
Retailer 12
-
$878 SGD
€654 EUR
View
B+
Retailer 13
-
$893 SGD
ZAR 11,284 ZAR
View
B
Retailer 14
-
$896 SGD
A$1,078 AUD
View
B
Retailer 15
-
$1,262 SGD
A$1,519 AUD
View
B
Retailer 16
-
$1,347 SGD
$1,054 USD
View
Retailer 17
-
$1,393 SGD
$1,090 USD
View
Price last confirmed 14 days ago
Retailer 18
-
$1,671 SGD
$1,307 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,727 SGD
$1,351 USD
View
B
Retailer 20
-
$1,809 SGD
$1,415 USD
View
B
Retailer 21
-
$1,966 SGD
$1,538 USD
View
Most Expensive
B
MOH London
7488221318 · Oct 29
$2,094 SGD
£1,290 GBP
View
21 more retailers have this diamond
Prices start from $469 SGDSave up to $1,625 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 Round
$469 SGD