Radiant|Lab Grown|IGI

1.25ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG828688913

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG828688913

Diamond specifications and retailer prices

From $214 USD
As of November 1, 2026
Save $906 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,120 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG828688913 or 828688913. Listed at 17 retailers as of October 29, 2026, with prices from $214 to $1,120, a $906 spread on the same certified stone. MOH London lists it at $1,120. 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

1.25
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828688913
Dimensions8.09 × 5.10 × 3.51 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.10 mm1.25 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828688913
Side View
Table 69.0%Crown 41.9°Girdle: MediumPavilion 37.3°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,120 USD|Low: $189 USD|High: $1,372 USD|Avg: $657 USD|-2.5%
MOH London
Retailer 2
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Retailer 9
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Retailer 11
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Retailer 13
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Retailer 17
November 2, 2026
Retailer 15$214 USD
Retailer 14$222 USD
Retailer 10$271 USD
Retailer 16$320 USD
Retailer 13$389 USD
Retailer 12$409 USD
Retailer 11$432 USD
Retailer 5$560 USD
Retailer 2$579 USD
Retailer 4$609 USD
Retailer 17$765 USD
Retailer 7$773 USD
Retailer 3$798 USD
Retailer 6$816 USD
Retailer 9$951 USD
Retailer 8$1,070 USD
MOH London$1,120 USD

30 data points across 17 retailers

17 retailers$214 USD to $1,120 USD

A
Cheapest Retailer
-
$214 USD
Final sale: no returns
A
Retailer 2
-
$222 USD
View
A
Retailer 3
-
$271 USD
£213 GBP
View
B+
Retailer 4
-
$320 USD
View
A
Retailer 5
-
$389 USD
€370 EUR
View
A
Retailer 6
-
$409 USD
ZAR 6,614 ZAR
View
A
Retailer 7
-
$432 USD
£340 GBP
View
B+
Retailer 8
-
$560 USD
View
B+
Retailer 9
-
$579 USD
A$890 AUD
View
B+
Retailer 10
-
$609 USD
View
B+
Retailer 11
-
$765 USD
View
B+
Retailer 12
-
$773 USD
SGD 1,045 SGD
View
B+
Retailer 13
-
$798 USD
View
B+
Retailer 14
-
$816 USD
View
Retailer 15
-
$951 USD
A$1,463 AUD
View
Price last confirmed 32 days ago
Retailer 16
-
$1,070 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG828688913 · Oct 29
$1,120 USD
£882 GBP
View
16 more retailers have this diamond
Prices start from $214 USDSave up to $906 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
1.25ct Radiant
$214 USD