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Round|Lab Grown|GIA

1.03ct D VS1 Round Lab Grown Diamond

VG • D/VS1 • GIA 1488182624

Certificate GIA 1488182624

Diamond specifications and retailer prices

From €277 EUR
$309 USD
As of November 1, 2026
Save €953 EUR (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,230 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1488182624. Listed at 24 retailers as of November 1, 2026, with prices from €277 to €1,230, a €953 spread on the same certified stone. MOH London lists it at €1,230. 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

1.03
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 1488182624
Dimensions6.45 × 6.47 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
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
6.45 mm6.47 mm1.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1488182624
Side View
Table 56.0%Crown 34.5°Girdle: UNDPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Nov 1
Current: €1,230 EUR|Low: €235 EUR|High: €1,237 EUR|Avg: €602 EUR|-0.1%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 12€248 EUR
Retailer 2€277 EUR
Retailer 21€287 EUR
Retailer 6€307 EUR
Retailer 7€307 EUR
Retailer 3€345 EUR
Retailer 4€363 EUR
Retailer 17€397 EUR
Retailer 15€489 EUR
Retailer 8€507 EUR
Retailer 13€521 EUR
Retailer 19€527 EUR
Retailer 16€570 EUR
Retailer 18€747 EUR
Retailer 10€821 EUR
Retailer 5€832 EUR
Retailer 14€987 EUR
Retailer 11€1,032 EUR
Retailer 9€1,137 EUR
Retailer 20€1,200 EUR
MOH London€1,230 EUR

29 data points across 21 retailers

24 retailers€277 EUR to €1,230 EUR

Retailer 1
-
€248 EUR
$277 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€277 EUR
$309 USD
View
Final sale: no returns
A
Retailer 3
-
€287 EUR
$321 USD
View
Retailer 4
-
€307 EUR
$343 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€307 EUR
$343 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€345 EUR
$385 USD
View
Retailer 7
-
€363 EUR
$405 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
€397 EUR
$443 USD
View
B+
Retailer 9
-
€448 EUR
$500 USD
View
B+
Retailer 10
-
€489 EUR
£430 GBP
View
B
Retailer 11
-
€507 EUR
$566 USD
View
B+
Retailer 12
-
€521 EUR
£458 GBP
View
B
Retailer 13
-
€527 EUR
ZAR 9,520 ZAR
View
B
Retailer 14
-
€570 EUR
View
B
Retailer 15
-
€575 EUR
A$988 AUD
View
B
Retailer 16
-
€747 EUR
A$1,284 AUD
View
B
Retailer 17
-
€821 EUR
$917 USD
View
B
Retailer 18
-
€832 EUR
$930 USD
View
Retailer 19
-
€987 EUR
$1,103 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
€1,032 EUR
$1,153 USD
View
B
Retailer 21
-
€1,137 EUR
$1,271 USD
View
B
Retailer 22
-
€1,141 EUR
$1,275 USD
View
B
Retailer 23
-
€1,200 EUR
£1,056 GBP
View
Most Expensive
B
MOH London
1488182624 · Nov 1
€1,230 EUR
£1,082 GBP
View
23 more retailers have this diamond
Prices start from €277 EURSave up to €953 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
1.03ct Round
€277 EUR