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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 $518 AUD
$364 USD
As of October 30, 2026
Save $1,796 AUD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,314 AUD 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 $518 to $2,314, a $1,796 spread on the same certified stone. MOH London lists it at $2,314. 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: $2,314 AUD|Low: $440 AUD|High: $2,314 AUD|Avg: $1,028 AUD|+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$463 AUD
Retailer 20$518 AUD
Retailer 19$537 AUD
Retailer 5$574 AUD
Retailer 7$574 AUD
Retailer 21$709 AUD
Retailer 14$712 AUD
Retailer 3$868 AUD
Retailer 4$922 AUD
Retailer 13$929 AUD
Retailer 6$930 AUD
Retailer 15$972 AUD
Retailer 2$978 AUD
Retailer 18$987 AUD
Retailer 17$998 AUD
Retailer 16$1,394 AUD
Retailer 9$1,489 AUD
Retailer 11$1,846 AUD
Retailer 12$1,910 AUD
Retailer 8$2,005 AUD
MOH London$2,314 AUD

30 data points across 21 retailers

23 retailers$518 AUD to $2,314 AUD

Retailer 1
-
$463 AUD
$325 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$518 AUD
$364 USD
View
Final sale: no returns
A
Retailer 3
-
$537 AUD
$377 USD
View
B+
Retailer 4
-
$574 AUD
$403 USD
View
Retailer 5
-
$574 AUD
$403 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$709 AUD
$498 USD
View
B+
Retailer 7
-
$712 AUD
$500 USD
View
B+
Retailer 8
-
$854 AUD
$600 USD
View
Retailer 9
-
$868 AUD
$610 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$922 AUD
$648 USD
View
B+
Retailer 11
-
$929 AUD
£514 GBP
View
B
Retailer 12
-
$930 AUD
$653 USD
View
B+
Retailer 13
-
$972 AUD
€650 EUR
View
B+
Retailer 14
-
$978 AUD
£541 GBP
View
B+
Retailer 15
-
$987 AUD
ZAR 11,199 ZAR
View
B
Retailer 16
-
$998 AUD
View
B
Retailer 17
-
$1,394 AUD
View
B
Retailer 18
-
$1,489 AUD
$1,046 USD
View
Retailer 19
-
$1,846 AUD
$1,297 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,910 AUD
$1,341 USD
View
B
Retailer 21
-
$2,005 AUD
$1,408 USD
View
B
Retailer 22
-
$2,171 AUD
$1,525 USD
View
Most Expensive
B
MOH London
2486210420 · Oct 29
$2,314 AUD
£1,280 GBP
View
22 more retailers have this diamond
Prices start from $518 AUDSave up to $1,796 AUD

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
$518 AUD