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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 $646 NZD
$364 USD
As of October 30, 2026
Save $2,238 NZD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,884 NZD 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 $646 to $2,884, a $2,238 spread on the same certified stone. MOH London lists it at $2,884. 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
Colour
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: $2,884 NZD|Low: $548 NZD|High: $2,884 NZD|Avg: $1,285 NZD|+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 31, 2026
Retailer 10$577 NZD
Retailer 20$646 NZD
Retailer 19$669 NZD
Retailer 5$715 NZD
Retailer 7$715 NZD
Retailer 21$884 NZD
Retailer 14$887 NZD
Retailer 3$1,082 NZD
Retailer 4$1,150 NZD
Retailer 2$1,157 NZD
Retailer 6$1,159 NZD
Retailer 15$1,211 NZD
Retailer 13$1,219 NZD
Retailer 18$1,230 NZD
Retailer 17$1,243 NZD
Retailer 16$1,738 NZD
Retailer 9$1,856 NZD
Retailer 11$2,301 NZD
Retailer 12$2,380 NZD
Retailer 8$2,499 NZD
MOH London$2,884 NZD

31 data points across 21 retailers

23 retailers$646 NZD to $2,884 NZD

Retailer 1
-
$577 NZD
$325 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$646 NZD
$364 USD
View
Final sale: no returns
A
Retailer 3
-
$669 NZD
$377 USD
View
B+
Retailer 4
-
$715 NZD
$403 USD
View
Retailer 5
-
$715 NZD
$403 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$884 NZD
$498 USD
View
B+
Retailer 7
-
$887 NZD
$500 USD
View
B+
Retailer 8
-
$1,065 NZD
$600 USD
View
Retailer 9
-
$1,082 NZD
$610 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$1,150 NZD
$648 USD
View
B+
Retailer 11
-
$1,157 NZD
£514 GBP
View
B
Retailer 12
-
$1,159 NZD
$653 USD
View
B+
Retailer 13
-
$1,211 NZD
€650 EUR
View
B+
Retailer 14
-
$1,219 NZD
£541 GBP
View
B+
Retailer 15
-
$1,230 NZD
ZAR 11,199 ZAR
View
B
Retailer 16
-
$1,243 NZD
A$1,078 AUD
View
B
Retailer 17
-
$1,738 NZD
A$1,507 AUD
View
B
Retailer 18
-
$1,856 NZD
$1,046 USD
View
Retailer 19
-
$2,301 NZD
$1,297 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$2,380 NZD
$1,341 USD
View
B
Retailer 21
-
$2,499 NZD
$1,408 USD
View
B
Retailer 22
-
$2,706 NZD
$1,525 USD
View
Most Expensive
B
MOH London
2486210420 · Oct 29
$2,884 NZD
£1,280 GBP
View
22 more retailers have this diamond
Prices start from $646 NZDSave up to $2,238 NZD

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
$646 NZD