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Round|Lab Grown|IGI

6.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG626491776

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626491776

Diamond specifications and retailer prices

From €5,750 EUR
$6,424 USD
As of October 29, 2026
Save €30,125 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €35,875 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.03ct lab-grown round diamond

This 6.03ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626491776 or 626491776. Listed at 23 retailers as of October 29, 2026, with prices from €5,750 to €35,875, a €30,125 spread on the same certified stone. Do Amore Diamonds lists it at €35,875. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.03
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626491776
Dimensions11.67 × 11.58 × 7.21 mm
L/W Ratio1.01
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
11.67 mm11.58 mm6.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626491776
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Oct 29
Current: €35,875 EUR|Low: €5,750 EUR|High: €35,875 EUR|Avg: €12,602 EUR
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 21€5,750 EUR
Retailer 20€5,980 EUR
Retailer 10€6,027 EUR
Retailer 4€6,648 EUR
Retailer 5€6,669 EUR
Retailer 15€7,692 EUR
Retailer 19€7,693 EUR
Retailer 6€7,796 EUR
Retailer 8€7,799 EUR
Retailer 11€8,043 EUR
Retailer 3€8,141 EUR
Retailer 22€8,740 EUR
Retailer 2€9,015 EUR
Retailer 13€12,277 EUR
Retailer 9€12,569 EUR
Retailer 16€13,623 EUR
Retailer 17€14,245 EUR
Retailer 18€14,532 EUR
Retailer 14€20,186 EUR
Retailer 12€25,070 EUR
Retailer 7€27,400 EUR
Do Amore Diamonds€35,875 EUR

34 data points across 22 retailers

23 retailers€5,750 EUR to €35,875 EUR

A
Cheapest Retailer
-
€5,750 EUR
$6,424 USD
A
Retailer 2
-
€5,980 EUR
$6,681 USD
View
A
Retailer 3
-
€6,027 EUR
$6,733 USD
View
Retailer 4
-
€6,648 EUR
£5,848 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
€6,669 EUR
$7,451 USD
View
A
Retailer 6
-
€7,692 EUR
$8,593 USD
View
A
Retailer 7
-
€7,693 EUR
$8,595 USD
View
A
Retailer 8
-
€7,796 EUR
$8,710 USD
View
A
Retailer 9
-
€7,799 EUR
$8,713 USD
View
Final sale: no returns
B+
Retailer 10
-
€8,043 EUR
HK$70,200 HKD
View
Retailer 11
-
€8,141 EUR
$9,095 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
€8,740 EUR
$9,764 USD
View
Retailer 13
-
€8,987 EUR
£7,905 GBP
View
Price last confirmed 16 days ago
B+
Retailer 14
-
€9,015 EUR
£7,930 GBP
View
B+
Retailer 15
-
€12,277 EUR
View
B+
Retailer 16
-
€12,569 EUR
$14,042 USD
View
B+
Retailer 17
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€13,623 EUR
$15,220 USD
View
B+
Retailer 18
-
€14,245 EUR
ZAR 257,109 ZAR
View
B+
Retailer 19
-
€14,532 EUR
£12,784 GBP
View
B
Retailer 20
-
€20,186 EUR
$22,552 USD
View
B
Retailer 21
-
€25,070 EUR
$28,009 USD
View
B
Retailer 22
-
€27,400 EUR
SGD 41,367 SGD
View
Most Expensive
B
Do Amore Diamonds
27-50A63E1D7 · Oct 31
€35,875 EUR
$40,080 USD
View
22 more retailers have this diamond
Prices start from €5,750 EURSave up to €30,125 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
6.03ct Round
€5,750 EUR