CaratHunter
Plans
Radiant|Lab Grown|IGI

3.70ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG774693767

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

Certificate IGI LG774693767

Diamond specifications and retailer prices

From $1,854 NZD
$1,045 USD
As of October 29, 2026
Save $12,500 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,354 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.7ct lab-grown radiant diamond

This 3.7ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774693767 or 774693767. Listed at 19 retailers as of October 29, 2026, with prices from $1,854 to $14,354, a $12,500 spread on the same certified stone. Brilliant Earth lists it at $14,354. 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

3.70
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774693767
Dimensions7.74 × 7.74 × 10.42 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.74 mm7.74 mm3.70 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774693767
Side View
Table 63.0%Crown 46°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.8%

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 29
Current: $14,354 NZD|Low: $1,396 NZD|High: $14,798 NZD|Avg: $4,884 NZD|-3.0%
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
Retailer 16
October 30, 2026
Retailer 5$1,396 NZD
Retailer 4$1,854 NZD
Retailer 7$2,088 NZD
Retailer 10$2,260 NZD
Retailer 2$2,377 NZD
Retailer 16$2,487 NZD
Retailer 13$2,683 NZD
Retailer 8$2,782 NZD
Retailer 3$3,667 NZD
Retailer 14$4,304 NZD
Retailer 6$5,113 NZD
Retailer 9$6,672 NZD
Retailer 12$7,825 NZD
Retailer 15$9,068 NZD
Retailer 11$12,278 NZD
Brilliant Earth$14,354 NZD

33 data points across 16 retailers

19 retailers$1,854 NZD to $14,354 NZD

Retailer 1
-
$1,285 NZD
$724 USD
Price last confirmed 11 days ago
Retailer 2
-
$1,396 NZD
$787 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,854 NZD
$1,045 USD
View
A
Retailer 4
-
$2,088 NZD
$1,177 USD
View
A
Retailer 5
-
$2,260 NZD
$1,274 USD
View
A
Retailer 6
-
$2,377 NZD
£1,055 GBP
View
Retailer 7
-
$2,487 NZD
€1,335 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,683 NZD
$1,512 USD
View
Retailer 9
-
$2,782 NZD
$1,568 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$3,667 NZD
$2,067 USD
View
B+
Retailer 11
-
$4,304 NZD
$2,426 USD
View
Retailer 12
-
$4,622 NZD
$2,605 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$5,113 NZD
A$4,433 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$6,672 NZD
£2,961 GBP
View
B
Retailer 15
-
$7,825 NZD
$4,410 USD
View
B
Retailer 16
-
$9,064 NZD
$5,108 USD
View
B
Retailer 17
-
$9,068 NZD
$5,111 USD
View
B
Retailer 18
-
$12,278 NZD
$6,920 USD
View
Most Expensive
B
Brilliant Earth
21662328A · Oct 29
$14,354 NZD
$8,090 USD
View
18 more retailers have this diamond
Prices start from $1,854 NZDSave up to $12,500 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
3.70ct Radiant
$1,854 NZD