Radiant|Lab Grown|IGI

0.75ct D IF Radiant Lab Grown Diamond

GD • D/IF • IGI LG738511964

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

Certificate IGI LG738511964

Diamond specifications and retailer prices

From $309 USD
As of October 30, 2026
Save $1,233 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,546 USD at MOH London · As of October 21, 2026
View at MOH London

About this 0.75ct lab-grown radiant diamond

This 0.75ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG738511964 or 738511964. Listed at 20 retailers as of October 30, 2026, with a 399% 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

0.75
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738511964
Dimensions6.33 × 4.52 × 3.11 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.33 mm4.52 mm0.75 ctD / IF
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG738511964
Side View
Table 73.0%Crown 46.8°Girdle: MED-STKPavilion 36°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,546 USD|Low: $297 USD|High: $1,556 USD|Avg: $709 USD|+0.6%
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
November 1, 2026
Retailer 13$309 USD
Retailer 6$346 USD
Retailer 3$359 USD
Retailer 4$383 USD
Retailer 14$384 USD
Retailer 11$430 USD
Retailer 9$525 USD
Retailer 5$611 USD
Retailer 8$632 USD
Retailer 2$682 USD
Retailer 10$694 USD
Retailer 12$1,178 USD
Retailer 15$1,233 USD
Retailer 7$1,494 USD
MOH London$1,546 USD

44 data points across 15 retailers

20 retailers$309 USD to $1,542 USD

A
Cheapest Retailer
-
$309 USD
A
Retailer 2
-
$346 USD
View
Final sale: no returns
B+
Retailer 3
-
$359 USD
View
Retailer 4
-
$383 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$384 USD
View
B+
Retailer 6
-
$422 USD
HK$3,300 HKD
View
A
Retailer 7
-
$430 USD
View
B+
Retailer 8
-
$525 USD
View
B+
Retailer 9
-
$527 USD
View
B
Retailer 10
-
$611 USD
View
B
Retailer 11
-
$632 USD
€602 EUR
View
B+
Retailer 12
-
$682 USD
£537 GBP
View
B+
Retailer 13
-
$694 USD
ZAR 11,205 ZAR
View
B
Retailer 14
-
$1,023 USD
SGD 1,382 SGD
View
B
Retailer 15
-
$1,178 USD
View
B
Retailer 16
-
$1,233 USD
View
B
Retailer 17
-
$1,279 USD
View
C
Retailer 18
-
$1,494 USD
£1,176 GBP
View
C
Retailer 19
-
$1,542 USD
View
Most Expensive
MOH London
LG738511964 · Oct 21
$1,546 USD
£1,217 GBP
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $309 USDSave up to $1,233 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
0.75ct Radiant
$309 USD