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Round|Lab Grown|IGI

1.02ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG779658074

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779658074

Diamond specifications and retailer prices

From €171 EUR
$190 USD
As of October 30, 2026
Save €815 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,609 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779658074 or 779658074. Listed at 23 retailers as of October 29, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779658074
Dimensions6.42 × 6.45 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.42 mm6.45 mm1.02 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779658074
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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 30
Current: €171 EUR|Low: €170 EUR|High: €986 EUR|Avg: €417 EUR|-17.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 1€171 EUR
Retailer 4€177 EUR
Retailer 13€256 EUR
Retailer 3€266 EUR
Retailer 6€322 EUR
Retailer 10€325 EUR
Retailer 7€336 EUR
Retailer 9€353 EUR
Retailer 2€406 EUR
Retailer 11€461 EUR
Retailer 12€473 EUR
Retailer 8€889 EUR
Retailer 5€986 EUR

43 data points across 13 retailers

23 retailers€171 EUR to €986 EUR

Retailer 1
-
€153 EUR
$170 USD
Price last confirmed 12 days ago
A
Retailer 2
-
€171 EUR
$190 USD
View
Final sale: no returns
A
Retailer 3
-
€177 EUR
$197 USD
View
A
Retailer 4
-
€189 EUR
$210 USD
View
Retailer 5
-
€189 EUR
$210 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
€219 EUR
HK$1,900 HKD
View
B+
Retailer 7
-
€256 EUR
$285 USD
View
A
Retailer 8
-
€266 EUR
$296 USD
View
A
Retailer 9
-
€322 EUR
£282 GBP
View
B+
Retailer 10
-
€325 EUR
ZAR 5,837 ZAR
View
B+
Retailer 11
-
€336 EUR
£294 GBP
View
B+
Retailer 12
-
€353 EUR
View
B+
Retailer 13
-
€406 EUR
$452 USD
View
B+
Retailer 14
-
€461 EUR
A$789 AUD
View
B+
Retailer 15
-
€473 EUR
$526 USD
View
B
Retailer 16
-
€518 EUR
SGD 779 SGD
View
Retailer 17
-
€608 EUR
$677 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
€623 EUR
$693 USD
View
B
Retailer 19
-
€657 EUR
$731 USD
View
B
Retailer 20
-
€889 EUR
£779 GBP
View
B
Retailer 21
-
€986 EUR
$1,097 USD
View
B
Retailer 22
-
€986 EUR
£864 GBP
View
Most Expensive
Queensmith
LG779658074 · Oct 27
€1,609 EUR
£1,410 GBP
View
Price under review
22 more retailers have this diamond
Prices start from €171 EURSave up to €815 EUR

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
1.02ct Round
€171 EUR