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Radiant|Lab Grown|IGI

0.67ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG795616320

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

Certificate IGI LG795616320

Diamond specifications and retailer prices

From $247 NZD
$139 USD
As of October 30, 2026
Save $1,189 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,435 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.67ct lab-grown radiant diamond

This 0.67ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795616320 or 795616320. Listed at 12 retailers as of October 26, 2026, with prices from $247 to $1,435, a $1,189 spread on the same certified stone. MOH London lists it at $1,435. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.67
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795616320
Dimensions6.08 × 4.38 × 2.87 mm
L/W Ratio1.39
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
6.08 mm4.38 mm0.67 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795616320
Side View
Table 65.0%Crown 36.2°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 65.5%

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: $1,435 NZD|Low: $238 NZD|High: $1,451 NZD|Avg: $628 NZD
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 31, 2026
Retailer 11$247 NZD
Retailer 8$287 NZD
Retailer 9$307 NZD
Retailer 10$307 NZD
Retailer 3$479 NZD
Retailer 2$519 NZD
Retailer 7$563 NZD
Retailer 13$571 NZD
Retailer 4$689 NZD
Retailer 5$717 NZD
Retailer 12$985 NZD
Retailer 6$1,042 NZD
MOH London$1,435 NZD

42 data points across 13 retailers

12 retailers$247 NZD to $1,435 NZD

A
Cheapest Retailer
-
$247 NZD
$139 USD
A
Retailer 2
-
$287 NZD
$162 USD
View
A
Retailer 3
-
$307 NZD
$173 USD
View
A
Retailer 4
-
$307 NZD
$173 USD
View
Retailer 5
-
$479 NZD
$270 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$519 NZD
£230 GBP
View
B+
Retailer 7
-
$571 NZD
$322 USD
View
Retailer 8
-
$689 NZD
£306 GBP
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$717 NZD
$404 USD
View
B
Retailer 10
-
$985 NZD
$555 USD
View
B
Retailer 11
-
$1,042 NZD
$587 USD
View
Most Expensive
B
MOH London
LG795616320 · Oct 26
$1,435 NZD
£637 GBP
View
11 more retailers have this diamond
Prices start from $247 NZDSave up to $1,189 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.

A
0.67ct Radiant
$247 NZD