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Radiant|Lab Grown|IGI

3.17ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG648488471

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

Certificate IGI LG648488471

Diamond specifications and retailer prices

From $1,146 NZD
$645 USD
As of October 29, 2026
Save $1,075 NZD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,222 NZD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 3.17ct lab-grown radiant diamond

This 3.17ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG648488471 or 648488471. Listed at 11 retailers as of October 29, 2026, with prices from $1,146 to $2,222, a $1,075 spread on the same certified stone. Friendly Diamonds lists it at $2,222. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.17
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648488471
Dimensions10.45 × 7.18 × 4.82 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm7.18 mm3.17 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648488471
Side View
Table 64.0%Crown 27.5°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 67.1%

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 29
Current: $2,222 NZD|Low: $684 NZD|High: $2,222 NZD|Avg: $1,346 NZD|+9.1%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 8$684 NZD
Retailer 5$757 NZD
Retailer 6$757 NZD
Retailer 9$1,031 NZD
Retailer 4$1,146 NZD
Retailer 7$1,463 NZD
Retailer 2$1,602 NZD
Retailer 3$1,645 NZD
Retailer 10$1,935 NZD
Friendly Diamonds$2,222 NZD

14 data points across 10 retailers

11 retailers$1,146 NZD to $2,222 NZD

Retailer 1
-
$611 NZD
$344 USD
Price last confirmed 25 days ago
Retailer 2
-
$709 NZD
$399 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$757 NZD
$426 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$757 NZD
$426 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$757 NZD
$426 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$1,146 NZD
$645 USD
View
Retailer 7
-
$1,463 NZD
$823 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,602 NZD
A$1,387 AUD
View
A
Retailer 9
-
$1,645 NZD
ZAR 14,950 ZAR
View
B+
Retailer 10
-
$1,935 NZD
$1,089 USD
View
Most Expensive
B+
Friendly Diamonds
2037914 · Oct 31
$2,222 NZD
$1,250 USD
View
10 more retailers have this diamond
Prices start from $1,146 NZDSave up to $1,075 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
3.17ct Radiant
$1,146 NZD