Radiant|Lab Grown|IGI

1.33ct H VVS1 Radiant Lab Grown Diamond

GD • H/VVS1 • IGI LG750557876

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

Certificate IGI LG750557876

Diamond specifications and retailer prices

From $581 USD
As of October 25, 2026
Save $486 USD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG750557876 or 750557876. Listed at 17 retailers as of October 25, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.33
Carat
H
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.4°
Pavilion angle28°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557876
Dimensions7.68 × 5.44 × 3.49 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.68 mm5.44 mm1.33 ctH / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG750557876
Side View
Table 65.0%Crown 43.4°Girdle: STK-THKPavilion 28°Culet: NoneDepth 64.2%

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: Oct 25
Current: $1,340 USD|Low: $212 USD|High: $1,380 USD|Avg: $631 USD|-2.9%
Brilliant Earth
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
October 25, 2026
Retailer 17$221 USD
Retailer 4$248 USD
Retailer 3$257 USD
Retailer 5$274 USD
Retailer 18$274 USD
Retailer 12$282 USD
Retailer 19$370 USD
Retailer 14$464 USD
Retailer 13$495 USD
Retailer 6$521 USD
Retailer 8$581 USD
Retailer 16$714 USD
Retailer 11$790 USD
Retailer 10$820 USD
Retailer 15$845 USD
Retailer 20$882 USD
Retailer 9$934 USD
Retailer 7$1,067 USD
Retailer 2$1,101 USD
Brilliant Earth$1,340 USD

19 data points across 20 retailers

17 retailers$581 USD to $1,067 USD

Retailer 1
-
$221 USD
Price last confirmed 9 days ago
Retailer 2
-
$257 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$274 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$274 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$370 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$464 USD
ZAR 7,492 ZAR
View
Price last confirmed 9 days ago
Retailer 7
-
$495 USD
€471 EUR
View
Price last confirmed 9 days ago
Retailer 8
-
$521 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$581 USD
View
B+
Retailer 10
-
$714 USD
View
Retailer 11
-
$845 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$882 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$934 USD
View
Retailer 14
-
$1,022 USD
View
Price last confirmed 84 days ago
B
Retailer 15
-
$1,067 USD
£840 GBP
View
Retailer 16
-
$1,101 USD
£867 GBP
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
16835790A · Oct 24
$1,340 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $581 USDSave up to $486 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.

B+
1.33ct Radiant
$581 USD