Round|Lab Grown|GIA

1.20ct D VS1 Round Lab Grown Diamond

VG • D/VS1 • GIA 2486210420

Certificate GIA 2486210420

Diamond specifications and retailer prices

From $364 USD
As of October 30, 2026
Save $1,262 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,626 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct 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 2486210420. Listed at 23 retailers as of October 29, 2026, with prices from $364 to $1,626, a $1,262 spread on the same certified stone. MOH London lists it at $1,626. 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

1.20
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2486210420
Dimensions6.77 × 6.75 × 4.22 mm
L/W Ratio1.00
Top View
6.77 mm6.75 mm1.20 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2486210420
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.5%

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: $1,626 USD|Low: $309 USD|High: $1,626 USD|Avg: $722 USD|+0.4%
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 10$325 USD
Retailer 20$364 USD
Retailer 19$377 USD
Retailer 5$403 USD
Retailer 7$403 USD
Retailer 21$498 USD
Retailer 14$500 USD
Retailer 3$610 USD
Retailer 4$648 USD
Retailer 13$652 USD
Retailer 6$653 USD
Retailer 15$683 USD
Retailer 2$687 USD
Retailer 18$693 USD
Retailer 17$701 USD
Retailer 16$980 USD
Retailer 9$1,046 USD
Retailer 11$1,297 USD
Retailer 12$1,341 USD
Retailer 8$1,408 USD
MOH London$1,626 USD

30 data points across 21 retailers

23 retailers$364 USD to $1,626 USD

Retailer 1
-
$325 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$364 USD
View
Final sale: no returns
A
Retailer 3
-
$377 USD
View
B+
Retailer 4
-
$403 USD
View
Retailer 5
-
$403 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$498 USD
View
B+
Retailer 7
-
$500 USD
View
B+
Retailer 8
-
$600 USD
View
Retailer 9
-
$610 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$648 USD
View
B+
Retailer 11
-
$652 USD
£514 GBP
View
B
Retailer 12
-
$653 USD
View
B+
Retailer 13
-
$683 USD
€650 EUR
View
B+
Retailer 14
-
$687 USD
£541 GBP
View
B+
Retailer 15
-
$693 USD
ZAR 11,199 ZAR
View
B
Retailer 16
-
$701 USD
A$1,078 AUD
View
B
Retailer 17
-
$980 USD
A$1,507 AUD
View
B
Retailer 18
-
$1,046 USD
View
Retailer 19
-
$1,297 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,341 USD
View
B
Retailer 21
-
$1,408 USD
View
B
Retailer 22
-
$1,525 USD
View
Most Expensive
B
MOH London
2486210420 · Oct 29
$1,626 USD
£1,280 GBP
View
22 more retailers have this diamond
Prices start from $364 USDSave up to $1,262 USD

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
1.20ct Round
$364 USD