CaratHunter
Plans
Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG837621900

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837621900

Diamond specifications and retailer prices

From €251 EUR
HK$2,200 HKD
As of November 1, 2026
Save €1,194 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,445 EUR at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837621900 or 837621900. Listed at 20 retailers as of November 1, 2026, with prices from €251 to €1,445, a €1,194 spread on the same certified stone. Yadav Diamonds lists it at €1,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837621900
Dimensions7.17 × 7.12 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm7.12 mm1.28 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837621900
Side View
Table 58.0%Crown 31.7°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 58.8%

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: Nov 1
Current: €391 EUR|Low: €240 EUR|High: €1,445 EUR|Avg: €599 EUR|+9.1%
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
Retailer 14
Yadav Diamonds
November 3, 2026
Retailer 2€251 EUR
Retailer 12€290 EUR
Retailer 7€359 EUR
Retailer 9€371 EUR
Retailer 1€391 EUR
Retailer 13€460 EUR
Retailer 10€516 EUR
Retailer 8€524 EUR
Retailer 5€530 EUR
Retailer 3€710 EUR
Retailer 14€739 EUR
Retailer 4€739 EUR
Retailer 6€838 EUR
Retailer 11€1,010 EUR
Yadav Diamonds€1,445 EUR

40 data points across 15 retailers

20 retailers€251 EUR to €1,445 EUR

Retailer 1
-
€172 EUR
$193 USD
Price last confirmed 23 days ago
Retailer 2
-
€200 EUR
$224 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€213 EUR
$239 USD
View
Price last confirmed 26 days ago
Retailer 4
-
€213 EUR
$239 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
€251 EUR
HK$2,200 HKD
View
B+
Retailer 6
-
€290 EUR
$325 USD
View
A
Retailer 7
-
€359 EUR
View
A
Retailer 8
-
€371 EUR
ZAR 6,725 ZAR
View
A
Retailer 9
-
€391 EUR
£346 GBP
View
B+
Retailer 10
-
€460 EUR
$516 USD
View
B+
Retailer 11
-
€516 EUR
$579 USD
View
B+
Retailer 12
-
€524 EUR
A$905 AUD
View
B+
Retailer 13
-
€530 EUR
$595 USD
View
Retailer 14
-
€685 EUR
$768 USD
View
Price last confirmed 27 days ago
B
Retailer 15
-
€710 EUR
SGD 1,076 SGD
View
B
Retailer 16
-
€739 EUR
$829 USD
View
B
Retailer 17
-
€739 EUR
$829 USD
View
B
Retailer 18
-
€838 EUR
$940 USD
View
B
Retailer 19
-
€1,010 EUR
£892 GBP
View
Most Expensive
B
Yadav Diamonds
13337084 · Nov 2
€1,445 EUR
$1,621 USD
View
19 more retailers have this diamond
Prices start from €251 EURSave up to €1,194 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
1.28ct Round
€251 EUR