Radiant|Lab Grown|GIA

1.28ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • GIA 1533016736

Certificate GIA 1533016736

Diamond specifications and retailer prices

From $400 USD
As of October 30, 2026
Save $1,516 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,916 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1533016736. Listed at 13 retailers as of October 26, 2026, with prices from $400 to $1,916, a $1,516 spread on the same certified stone. MOH London lists it at $1,916. 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

1.28
Carat
E
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1533016736
Dimensions7.89 × 5.30 × 3.56 mm
L/W Ratio1.49
Girdle conditionPolished
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
7.89 mm5.30 mm1.28 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533016736
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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: $1,916 USD|Low: $400 USD|High: $1,924 USD|Avg: $984 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
October 30, 2026
Retailer 3$400 USD
Retailer 9$479 USD
Retailer 12$595 USD
Retailer 11$614 USD
Retailer 5$669 USD
Retailer 2$733 USD
Retailer 8$750 USD
Retailer 7$842 USD
Retailer 6$1,187 USD
Retailer 10$1,494 USD
Retailer 4$1,575 USD
Retailer 13$1,728 USD
MOH London$1,916 USD

14 data points across 13 retailers

13 retailers$400 USD to $1,916 USD

A
Cheapest Retailer
-
$400 USD
Final sale: no returns
B+
Retailer 2
-
$479 USD
View
B+
Retailer 3
-
$595 USD
View
B+
Retailer 4
-
$614 USD
HK$4,800 HKD
View
B
Retailer 5
-
$669 USD
View
B+
Retailer 6
-
$733 USD
£577 GBP
View
Retailer 7
-
$750 USD
€714 EUR
View
Price last confirmed 7 days ago
B
Retailer 8
-
$842 USD
ZAR 13,602 ZAR
View
B
Retailer 9
-
$1,187 USD
A$1,826 AUD
View
B
Retailer 10
-
$1,494 USD
View
B
Retailer 11
-
$1,575 USD
View
B
Retailer 12
-
$1,728 USD
View
Most Expensive
B
MOH London
1533016736 · Oct 26
$1,916 USD
£1,509 GBP
View
12 more retailers have this diamond
Prices start from $400 USDSave up to $1,516 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
1.28ct Radiant
$400 USD