Radiant|Lab Grown|IGI

0.37ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG686508950

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

Certificate IGI LG686508950

Diamond specifications and retailer prices

From $193 NZD
$109 USD
As of October 30, 2026
Save $1,810 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,003 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.37ct lab-grown radiant diamond

This 0.37ct lab-grown radiant sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG686508950 or 686508950. Listed at 19 retailers as of October 30, 2026, with prices from $193 to $2,003, a $1,810 spread on the same certified stone. MOH London lists it at $2,003. 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

0.37
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG686508950
Dimensions5.17 × 3.52 × 2.49 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.17 mm3.52 mm0.37 ctE / IF
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG686508950
Side View
Table 72.0%Crown 45.7°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 70.7%

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: Oct 30
Current: $2,003 NZD|Low: $193 NZD|High: $2,003 NZD|Avg: $747 NZD|+16.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 17$193 NZD
Retailer 13$225 NZD
Retailer 5$255 NZD
Retailer 14$279 NZD
Retailer 9$367 NZD
Retailer 2$436 NZD
Retailer 16$436 NZD
Retailer 7$444 NZD
Retailer 18$476 NZD
Retailer 11$479 NZD
Retailer 8$615 NZD
Retailer 3$616 NZD
Retailer 6$710 NZD
Retailer 15$770 NZD
Retailer 12$772 NZD
Retailer 4$874 NZD
Retailer 10$1,920 NZD
MOH London$2,003 NZD

41 data points across 18 retailers

19 retailers$193 NZD to $2,003 NZD

A
Cheapest Retailer
-
$193 NZD
$109 USD
A
Retailer 2
-
$225 NZD
$127 USD
View
A
Retailer 3
-
$255 NZD
$144 USD
View
B+
Retailer 4
-
$279 NZD
$157 USD
View
Final sale: no returns
Retailer 5
-
$367 NZD
$207 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$436 NZD
ZAR 3,967 ZAR
View
B+
Retailer 7
-
$436 NZD
$246 USD
View
Retailer 8
-
$444 NZD
$250 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$444 NZD
$250 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$476 NZD
$268 USD
View
B+
Retailer 11
-
$479 NZD
£213 GBP
View
Retailer 12
-
$615 NZD
€330 EUR
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$616 NZD
£273 GBP
View
B
Retailer 14
-
$710 NZD
$400 USD
View
B
Retailer 15
-
$770 NZD
$434 USD
View
B
Retailer 16
-
$772 NZD
$435 USD
View
B
Retailer 17
-
$874 NZD
$493 USD
View
Retailer 18
-
$1,920 NZD
£852 GBP
View
Price last confirmed 9 days ago
Most Expensive
C
MOH London
LG686508950 · Nov 1
$2,003 NZD
£889 GBP
View
18 more retailers have this diamond
Prices start from $193 NZDSave up to $1,810 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
0.37ct Radiant
$193 NZD