CaratHunter
Plans
Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG831680102

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831680102

Diamond specifications and retailer prices

From $263 USD
As of November 1, 2026
Save $1,700 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,963 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831680102 or 831680102. Listed at 14 retailers as of November 1, 2026, with prices from $263 to $1,963, a $1,700 spread on the same certified stone. Helzberg Diamonds lists it at $1,963. 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

1.43
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831680102
Dimensions8.11 × 5.68 × 3.86 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.11 mm5.68 mm1.43 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831680102
Side View
Table 59.0%Crown 34°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 68.0%

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: $1,963 USD|Low: $263 USD|High: $1,990 USD|Avg: $839 USD
Helzberg 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
November 2, 2026
Retailer 4$263 USD
Retailer 2$333 USD
Retailer 9$480 USD
Retailer 12$493 USD
Retailer 7$504 USD
Retailer 10$540 USD
Retailer 6$547 USD
Retailer 13$789 USD
Retailer 5$954 USD
Retailer 3$990 USD
Retailer 8$1,170 USD
Retailer 11$1,940 USD
Helzberg Diamonds$1,963 USD

5 data points across 13 retailers

14 retailers$263 USD to $1,963 USD

A
Cheapest Retailer
-
$263 USD
Final sale: no returns
A
Retailer 2
-
$333 USD
£262 GBP
View
A
Retailer 3
-
$480 USD
€457 EUR
View
A
Retailer 4
-
$493 USD
View
A
Retailer 5
-
$504 USD
ZAR 8,137 ZAR
View
A
Retailer 6
-
$540 USD
View
A
Retailer 7
-
$547 USD
£430 GBP
View
B+
Retailer 8
-
$789 USD
View
B+
Retailer 9
-
$954 USD
SGD 1,289 SGD
View
B+
Retailer 10
-
$990 USD
View
B
Retailer 11
-
$1,170 USD
£921 GBP
View
B
Retailer 12
-
$1,410 USD
View
B
Retailer 13
-
$1,940 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMOGHGI · Nov 1
$1,963 USD
View
13 more retailers have this diamond
Prices start from $263 USDSave up to $1,700 USD

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
1.43ct Cushion
$263 USD