CaratHunter
Plans
Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG702514338

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG702514338

Diamond specifications and retailer prices

From HK$2,393 HKD
$305 USD
As of October 30, 2026
Save HK$13,926 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$16,319 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702514338 or 702514338. Listed at 23 retailers as of October 30, 2026, with prices from HK$2,393 to HK$16,319, a HK$13,926 spread on the same certified stone. Brilliant Earth lists it at HK$16,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702514338
Dimensions8.69 × 6.09 × 3.91 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.09 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702514338
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 64.2%

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 30
Current: HK$16,319 HKD|Low: HK$2,660 HKD|High: HK$17,967 HKD|Avg: HK$7,203 HKD|-9.2%
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 4HK$2,660 HKD
Retailer 5HK$3,570 HKD
Retailer 9HK$3,884 HKD
Retailer 8HK$4,366 HKD
Retailer 12HK$4,568 HKD
Retailer 2HK$4,636 HKD
Retailer 7HK$4,770 HKD
Retailer 11HK$6,181 HKD
Retailer 15HK$6,779 HKD
Retailer 3HK$9,200 HKD
Retailer 6HK$9,454 HKD
Retailer 13HK$10,402 HKD
Retailer 14HK$10,670 HKD
Retailer 10HK$10,711 HKD
Brilliant EarthHK$16,319 HKD

38 data points across 15 retailers

23 retailersHK$2,393 HKD to HK$16,319 HKD

A
Cheapest Retailer
-
HK$2,393 HKD
$305 USD
Final sale: no returns
A
Retailer 2
-
HK$2,660 HKD
$339 USD
View
A
Retailer 3
-
HK$2,912 HKD
View
B+
Retailer 4
-
HK$3,570 HKD
$455 USD
View
A
Retailer 5
-
HK$3,884 HKD
$495 USD
View
A
Retailer 6
-
HK$4,193 HKD
€509 EUR
View
A
Retailer 7
-
HK$4,366 HKD
€530 EUR
View
A
Retailer 8
-
HK$4,568 HKD
ZAR 9,405 ZAR
View
A
Retailer 9
-
HK$4,636 HKD
£465 GBP
View
A
Retailer 10
-
HK$4,770 HKD
$608 USD
View
A
Retailer 11
-
HK$5,155 HKD
$657 USD
View
B+
Retailer 12
-
HK$6,181 HKD
A$1,212 AUD
View
B+
Retailer 13
-
HK$6,779 HKD
$864 USD
View
B+
Retailer 14
-
HK$8,277 HKD
$1,055 USD
View
B+
Retailer 15
-
HK$8,529 HKD
SGD 1,469 SGD
View
B+
Retailer 16
-
HK$8,944 HKD
$1,140 USD
View
Retailer 17
-
HK$9,200 HKD
A$1,804 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
HK$9,454 HKD
$1,205 USD
View
B
Retailer 19
-
HK$10,402 HKD
£1,044 GBP
View
Retailer 20
-
HK$10,670 HKD
$1,360 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
HK$10,711 HKD
£1,075 GBP
View
B
Retailer 22
-
HK$11,199 HKD
$1,427 USD
View
Most Expensive
B
Brilliant Earth
13917450A · Oct 31
HK$16,319 HKD
$2,080 USD
View
22 more retailers have this diamond
Prices start from HK$2,393 HKDSave up to HK$13,926 HKD

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
1.71ct Cushion
HK$2,393 HKD