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Radiant|Lab Grown|GIA

1.55ct D SI2 Radiant Lab Grown Diamond

VG • D/SI2 • GIA 2474703427

Certificate GIA 2474703427

Diamond specifications and retailer prices

From $1,042 NZD
$587 USD
As of November 2, 2026
Save $2,217 NZD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,258 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2474703427. Listed at 8 retailers as of November 1, 2026, with prices from $1,042 to $3,258, a $2,217 spread on the same certified stone. MOH London lists it at $3,258. 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

1.55
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2474703427
Dimensions8.07 × 5.74 × 3.94 mm
L/W Ratio1.41
Cert comments
HPHT
Top View
8.07 mm5.74 mm1.55 ctD / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2474703427
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,258 NZD|Low: $475 NZD|High: $3,297 NZD|Avg: $1,323 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$475 NZD
Retailer 2$834 NZD
Retailer 3$1,042 NZD
Retailer 4$1,327 NZD
MOH London$3,258 NZD

10 data points across 5 retailers

8 retailers$1,042 NZD to $3,258 NZD

Retailer 1
-
$646 NZD
$364 USD
Price last confirmed 27 days ago
Retailer 2
-
$672 NZD
$379 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$823 NZD
$464 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$834 NZD
$470 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$1,042 NZD
$587 USD
View
B+
Retailer 6
-
$1,327 NZD
$748 USD
View
Retailer 7
-
$2,681 NZD
$1,511 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
2474703427 · Nov 1
$3,258 NZD
£1,446 GBP
View
7 more retailers have this diamond
Prices start from $1,042 NZDSave up to $2,217 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.

B+
1.55ct Radiant
$1,042 NZD