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Round|Lab Grown|IGI

5.07ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG688501115

Certificate IGI LG688501115

Diamond specifications and retailer prices

From $9,573 USD
£7,538 GBP
Save $28,519 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $38,092 USD at Taylor and Hart
View at Taylor and Hart

About this 5.07ct lab-grown round diamond

This 5.07ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG688501115 or 688501115. Listed at 12 retailers, with prices from $9,573 to $38,092 at Taylor and Hart, a $28,519 spread on the same certified stone. 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

5.07
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688501115
Dimensions11.08 × 11.04 × 6.77 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
11.08 mm11.04 mm5.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688501115
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $9,573 USD|Low: $8,794 USD|High: $38,092 USD|Avg: $18,301 USD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 1, 2026
Retailer 1$9,573 USD
Retailer 11$11,151 USD
Retailer 12$12,313 USD
Retailer 3$13,581 USD
Retailer 8$14,659 USD
Retailer 2$14,660 USD
Retailer 6$15,202 USD
Retailer 4$16,735 USD
Retailer 9$20,273 USD
Retailer 5$25,441 USD
Retailer 10$26,125 USD
Retailer 7$26,379 USD
Taylor and Hart$38,092 USD

35 data points across 13 retailers

12 retailers$9,573 USD to $38,092 USD

A
Cheapest Retailer
-
$9,573 USD
£7,538 GBP
A
Retailer 2
-
$11,151 USD
View
A
Retailer 3
-
$12,313 USD
View
A
Retailer 4
-
$13,581 USD
View
A
Retailer 5
-
$14,659 USD
View
A
Retailer 6
-
$14,660 USD
View
A
Retailer 7
-
$15,202 USD
£11,970 GBP
View
B+
Retailer 8
-
$20,273 USD
£15,963 GBP
View
B+
Retailer 9
-
$25,441 USD
ZAR 411,002 ZAR
View
B+
Retailer 10
-
$26,125 USD
View
B+
Retailer 11
-
$26,379 USD
A$40,583 AUD
View
Most Expensive
B
Taylor and Hart
68ZJI4T · Sep 28
$38,092 USD
View
11 more retailers have this diamond
Prices start from $9,573 USDSave up to $28,519 USD

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.

A
5.07ct Round
$9,573 USD