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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG799634408

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799634408

Diamond specifications and retailer prices

From €131 EUR
$146 USD
As of October 29, 2026
Save €1,222 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,353 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799634408 or 799634408. Listed at 22 retailers as of October 27, 2026, with prices from €131 to €1,353, a €1,222 spread on the same certified stone. Queensmith lists it at €1,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634408
Dimensions6.48 × 6.44 × 3.95 mm
L/W Ratio1.01
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
6.48 mm6.44 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634408
Side View
Table 52.0%Crown 32.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.2%

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 29
Current: €307 EUR|Low: €125 EUR|High: €767 EUR|Avg: €338 EUR|+6.5%
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 31, 2026
Retailer 13€131 EUR
Retailer 11€145 EUR
Retailer 3€162 EUR
Retailer 2€219 EUR
Retailer 6€279 EUR
Retailer 9€293 EUR
Retailer 1€307 EUR
Retailer 7€330 EUR
Retailer 5€371 EUR
Retailer 10€404 EUR
Retailer 12€414 EUR
Retailer 4€516 EUR
Retailer 8€763 EUR

38 data points across 13 retailers

22 retailers€131 EUR to €1,353 EUR

A
Cheapest Retailer
-
€131 EUR
$146 USD
A
Retailer 2
-
€145 EUR
$162 USD
View
Final sale: no returns
A
Retailer 3
-
€151 EUR
$169 USD
View
A
Retailer 4
-
€162 EUR
$181 USD
View
A
Retailer 5
-
€162 EUR
$181 USD
View
A
Retailer 6
-
€183 EUR
HK$1,600 HKD
View
B+
Retailer 7
-
€219 EUR
$245 USD
View
A
Retailer 8
-
€269 EUR
$301 USD
View
A
Retailer 9
-
€279 EUR
£246 GBP
View
A
Retailer 10
-
€293 EUR
ZAR 5,290 ZAR
View
A
Retailer 11
-
€307 EUR
View
A
Retailer 12
-
€330 EUR
£291 GBP
View
Retailer 13
-
€371 EUR
$415 USD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
€404 EUR
A$694 AUD
View
B+
Retailer 15
-
€414 EUR
$462 USD
View
B+
Retailer 16
-
€446 EUR
SGD 674 SGD
View
B+
Retailer 17
-
€516 EUR
$577 USD
View
B+
Retailer 18
-
€521 EUR
$582 USD
View
B
Retailer 19
-
€571 EUR
$638 USD
View
B
Retailer 20
-
€763 EUR
£671 GBP
View
B
Retailer 21
-
€914 EUR
$1,022 USD
View
Most Expensive
B
Queensmith
LG799634408 · Oct 27
€1,353 EUR
£1,190 GBP
View
21 more retailers have this diamond
Prices start from €131 EURSave up to €1,222 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
0.99ct Round
€131 EUR