CaratHunter
Plans
Radiant|Lab Grown|IGI

5.07ct G SI1 Radiant Lab Grown Diamond

VG • G/SI1 • IGI LG606355310

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

Certificate IGI LG606355310

Diamond specifications and retailer prices

From $1,569 NZD
$883 USD
As of November 1, 2026
Save $7,594 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,897 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.07ct lab-grown radiant diamond

This 5.07ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG606355310 or 606355310. Listed at 16 retailers as of October 31, 2026, with a 484% 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

5.07
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606355310
Dimensions11.65 × 8.35 × 5.81 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.65 mm8.35 mm5.07 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606355310
Side View
Table 66.0%Crown 41.3°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 69.6%

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: Nov 1
Current: $17,897 NZD|Low: $1,569 NZD|High: $17,897 NZD|Avg: $4,965 NZD|+43.9%
Do Amore Diamonds
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
November 2, 2026
Retailer 6$1,569 NZD
Retailer 13$2,017 NZD
Retailer 4$2,060 NZD
Retailer 12$2,339 NZD
Retailer 8$2,648 NZD
Retailer 7$3,637 NZD
Retailer 2$3,720 NZD
Retailer 5$4,545 NZD
Retailer 10$4,609 NZD
Retailer 3$4,692 NZD
Retailer 11$5,369 NZD
Retailer 9$8,306 NZD
Retailer 14$9,163 NZD
Do Amore Diamonds$17,897 NZD

42 data points across 14 retailers

16 retailers$1,569 NZD to $9,163 NZD

A
Cheapest Retailer
-
$1,569 NZD
$883 USD
Final sale: no returns
Retailer 2
-
$2,017 NZD
$1,135 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$2,060 NZD
$1,159 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$2,197 NZD
$1,236 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$2,339 NZD
$1,316 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$2,648 NZD
$1,490 USD
View
B
Retailer 7
-
$3,637 NZD
£1,612 GBP
View
B
Retailer 8
-
$3,720 NZD
$2,093 USD
View
Retailer 9
-
$4,545 NZD
$2,557 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$4,609 NZD
$2,593 USD
View
B
Retailer 11
-
$4,692 NZD
$2,640 USD
View
B
Retailer 12
-
$5,369 NZD
$3,021 USD
View
B
Retailer 13
-
$8,306 NZD
£3,680 GBP
View
C
Retailer 14
-
$9,163 NZD
$5,156 USD
View
Retailer 15
-
$15,996 NZD
$9,000 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-F93ABB1FC · Nov 2
$17,897 NZD
$10,070 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,569 NZDSave up to $7,594 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
5.07ct Radiant
$1,569 NZD