Radiant|Lab Grown|IGI

3.17ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG707524957

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

Certificate IGI LG707524957

Diamond specifications and retailer prices

From $2,248 NZD
$1,267 USD
As of October 31, 2026
Save $14,626 NZD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $16,874 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.17ct lab-grown radiant diamond

This 3.17ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG707524957 or 707524957. Listed at 28 retailers as of October 31, 2026, with prices from $2,248 to $16,874, a $14,626 spread on the same certified stone. Brilliant Earth lists it at $16,874. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707524957
Dimensions10.47 × 7.33 × 4.88 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.33 mm3.17 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707524957
Side View
Table 65.0%Crown 43.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.6%

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 31
Current: $16,874 NZD|Low: $2,248 NZD|High: $16,874 NZD|Avg: $6,145 NZD
Brilliant Earth
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 5$2,248 NZD
Retailer 14$2,635 NZD
Retailer 13$3,332 NZD
Retailer 8$3,378 NZD
Retailer 10$4,097 NZD
Retailer 4$4,590 NZD
Retailer 6$4,649 NZD
Retailer 9$5,261 NZD
Retailer 12$5,410 NZD
Retailer 11$6,863 NZD
Retailer 2$7,486 NZD
Retailer 3$7,661 NZD
Retailer 7$7,802 NZD
Retailer 15$15,532 NZD
Brilliant Earth$16,874 NZD

42 data points across 15 retailers

28 retailers$2,248 NZD to $16,874 NZD

Retailer 1
-
$2,009 NZD
$1,132 USD
Price last confirmed 24 days ago
Retailer 2
-
$2,186 NZD
$1,232 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$2,248 NZD
$1,267 USD
View
Final sale: no returns
Retailer 4
-
$2,298 NZD
$1,295 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$2,330 NZD
$1,313 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$2,330 NZD
$1,313 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$2,635 NZD
$1,485 USD
View
A
Retailer 8
-
$2,703 NZD
HK$11,900 HKD
View
A
Retailer 9
-
$2,789 NZD
$1,572 USD
View
A
Retailer 10
-
$3,332 NZD
$1,878 USD
View
A
Retailer 11
-
$3,378 NZD
£1,499 GBP
View
B+
Retailer 12
-
$4,063 NZD
$2,290 USD
View
B+
Retailer 13
-
$4,097 NZD
€2,199 EUR
View
Retailer 14
-
$4,367 NZD
$2,461 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$4,590 NZD
$2,587 USD
View
B+
Retailer 16
-
$5,261 NZD
A$4,562 AUD
View
B+
Retailer 17
-
$5,410 NZD
ZAR 49,259 ZAR
View
B
Retailer 18
-
$6,436 NZD
£2,856 GBP
View
B
Retailer 19
-
$6,746 NZD
$3,802 USD
View
B+
Retailer 20
-
$6,863 NZD
A$5,951 AUD
View
B
Retailer 21
-
$7,395 NZD
$4,168 USD
View
B+
Retailer 22
-
$7,486 NZD
£3,322 GBP
View
B
Retailer 23
-
$7,661 NZD
$4,318 USD
View
B
Retailer 24
-
$7,802 NZD
SGD 5,942 SGD
View
B
Retailer 25
-
$8,152 NZD
$4,594 USD
View
B
Retailer 26
-
$8,435 NZD
$4,754 USD
View
Retailer 27
-
$15,532 NZD
$8,754 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
16201567A · Oct 31
$16,874 NZD
$9,510 USD
View
27 more retailers have this diamond
Prices start from $2,248 NZDSave up to $14,626 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
$2,248 NZD